397444952

素因数分解:

$2^3\times {\mathrm{3557}}^1\times {\mathrm{13967}}^1$

素因数の和:17530

約数の個数: 16

約数和(自身を含む): 745472160

約数和(自身を除く): 348027208

約数列:

[1, 2, 4, 8, 3557, 7114, 13967, 14228, 27934, 28456, 55868, 111736, 49680619, 99361238, 198722476, 397444952]

約数ペア:

[(1, 397444952), (2, 198722476), (4, 99361238), (8, 49680619), (3557, 111736), (7114, 55868), (13967, 28456), (14228, 27934)]