28405581314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1069}}^1\times {\mathrm{1723}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 46618752960

約数和(自身を除く): 18213171646

約数列:

[1, 2, 11, 22, 701, 1069, 1402, 1723, 2138, 3446, 7711, 11759, 15422, 18953, 23518, 37906, 749369, 1207823, 1498738, 1841887, 2415646, 3683774, 8243059, 13286053, 16486118, 20260757, 26572106, 40521514, 1291162787, 2582325574, 14202790657, 28405581314]

約数ペア:

[(1, 28405581314), (2, 14202790657), (11, 2582325574), (22, 1291162787), (701, 40521514), (1069, 26572106), (1402, 20260757), (1723, 16486118), (2138, 13286053), (3446, 8243059), (7711, 3683774), (11759, 2415646), (15422, 1841887), (18953, 1498738), (23518, 1207823), (37906, 749369)]