2782778404

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11941}}^1$

素因数の和:12029

約数の個数: 72

約数和(自身を含む): 6003721080

約数和(自身を除く): 3220942676

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 82, 98, 116, 164, 196, 203, 287, 406, 574, 812, 1148, 1189, 1421, 2009, 2378, 2842, 4018, 4756, 5684, 8036, 8323, 11941, 16646, 23882, 33292, 47764, 58261, 83587, 116522, 167174, 233044, 334348, 346289, 489581, 585109, 692578, 979162, 1170218, 1385156, 1958324, 2340436, 2424023, 3427067, 4848046, 6854134, 9696092, 13708268, 14197849, 16968161, 23989469, 28395698, 33936322, 47978938, 56791396, 67872644, 95957876, 99384943, 198769886, 397539772, 695694601, 1391389202, 2782778404]

約数ペア:

[(1, 2782778404), (2, 1391389202), (4, 695694601), (7, 397539772), (14, 198769886), (28, 99384943), (29, 95957876), (41, 67872644), (49, 56791396), (58, 47978938), (82, 33936322), (98, 28395698), (116, 23989469), (164, 16968161), (196, 14197849), (203, 13708268), (287, 9696092), (406, 6854134), (574, 4848046), (812, 3427067), (1148, 2424023), (1189, 2340436), (1421, 1958324), (2009, 1385156), (2378, 1170218), (2842, 979162), (4018, 692578), (4756, 585109), (5684, 489581), (8036, 346289), (8323, 334348), (11941, 233044), (16646, 167174), (23882, 116522), (33292, 83587), (47764, 58261)]