289803428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{25253}}^1$

素因数の和:25427

約数の個数: 24

約数和(自身を含む): 537405120

約数和(自身を除く): 247601692

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 25253, 50506, 101012, 479807, 959614, 1919228, 3813203, 7626406, 15252812, 72450857, 144901714, 289803428]

約数ペア:

[(1, 289803428), (2, 144901714), (4, 72450857), (19, 15252812), (38, 7626406), (76, 3813203), (151, 1919228), (302, 959614), (604, 479807), (2869, 101012), (5738, 50506), (11476, 25253)]