8257028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 15731352

約数和(自身を除く): 7474324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1637, 2522, 3274, 5044, 6548, 21281, 42562, 85124, 158789, 317578, 635156, 2064257, 4128514, 8257028]

約数ペア:

[(1, 8257028), (2, 4128514), (4, 2064257), (13, 635156), (26, 317578), (52, 158789), (97, 85124), (194, 42562), (388, 21281), (1261, 6548), (1637, 5044), (2522, 3274)]