1337321758

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 2104214112

約数和(自身を除く): 766892354

約数列:

[1, 2, 43, 53, 86, 106, 181, 362, 1621, 2279, 3242, 4558, 7783, 9593, 15566, 19186, 69703, 85913, 139406, 171826, 293401, 412499, 586802, 824998, 3694259, 7388518, 12616243, 15550253, 25232486, 31100506, 668660879, 1337321758]

約数ペア:

[(1, 1337321758), (2, 668660879), (43, 31100506), (53, 25232486), (86, 15550253), (106, 12616243), (181, 7388518), (362, 3694259), (1621, 824998), (2279, 586802), (3242, 412499), (4558, 293401), (7783, 171826), (9593, 139406), (15566, 85913), (19186, 69703)]