2995122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 7096320

約数和(自身を除く): 4101198

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 47, 57, 78, 86, 94, 114, 129, 141, 247, 258, 282, 494, 559, 611, 741, 817, 893, 1118, 1222, 1482, 1634, 1677, 1786, 1833, 2021, 2451, 2679, 3354, 3666, 4042, 4902, 5358, 6063, 10621, 11609, 12126, 21242, 23218, 26273, 31863, 34827, 38399, 52546, 63726, 69654, 76798, 78819, 115197, 157638, 230394, 499187, 998374, 1497561, 2995122]

約数ペア:

[(1, 2995122), (2, 1497561), (3, 998374), (6, 499187), (13, 230394), (19, 157638), (26, 115197), (38, 78819), (39, 76798), (43, 69654), (47, 63726), (57, 52546), (78, 38399), (86, 34827), (94, 31863), (114, 26273), (129, 23218), (141, 21242), (247, 12126), (258, 11609), (282, 10621), (494, 6063), (559, 5358), (611, 4902), (741, 4042), (817, 3666), (893, 3354), (1118, 2679), (1222, 2451), (1482, 2021), (1634, 1833), (1677, 1786)]