2172716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 4816896

約数和(自身を除く): 2644180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 127, 182, 188, 254, 329, 364, 508, 611, 658, 889, 1222, 1316, 1651, 1778, 2444, 3302, 3556, 4277, 5969, 6604, 8554, 11557, 11938, 17108, 23114, 23876, 41783, 46228, 77597, 83566, 155194, 167132, 310388, 543179, 1086358, 2172716]

約数ペア:

[(1, 2172716), (2, 1086358), (4, 543179), (7, 310388), (13, 167132), (14, 155194), (26, 83566), (28, 77597), (47, 46228), (52, 41783), (91, 23876), (94, 23114), (127, 17108), (182, 11938), (188, 11557), (254, 8554), (329, 6604), (364, 5969), (508, 4277), (611, 3556), (658, 3302), (889, 2444), (1222, 1778), (1316, 1651)]