1328701858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{10987}}^1$

素因数の和:11262

約数の個数: 32

約数和(自身を含む): 2278471680

約数和(自身を除く): 949769822

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 2629, 5258, 5497, 10987, 10994, 21974, 60467, 120857, 120934, 241714, 252701, 505402, 2625893, 2779711, 5251786, 5559422, 28884823, 57769646, 60395539, 120791078, 664350929, 1328701858]

約数ペア:

[(1, 1328701858), (2, 664350929), (11, 120791078), (22, 60395539), (23, 57769646), (46, 28884823), (239, 5559422), (253, 5251786), (478, 2779711), (506, 2625893), (2629, 505402), (5258, 252701), (5497, 241714), (10987, 120934), (10994, 120857), (21974, 60467)]