247175462

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 391941120

約数和(自身を除く): 144765658

約数列:

[1, 2, 31, 62, 67, 134, 157, 314, 379, 758, 2077, 4154, 4867, 9734, 10519, 11749, 21038, 23498, 25393, 50786, 59503, 119006, 326089, 652178, 787183, 1574366, 1844593, 3689186, 3986701, 7973402, 123587731, 247175462]

約数ペア:

[(1, 247175462), (2, 123587731), (31, 7973402), (62, 3986701), (67, 3689186), (134, 1844593), (157, 1574366), (314, 787183), (379, 652178), (758, 326089), (2077, 119006), (4154, 59503), (4867, 50786), (9734, 25393), (10519, 23498), (11749, 21038)]