51621052

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13457}}^1$

素因数の和:13605

約数の個数: 24

約数和(自身を含む): 104003424

約数和(自身を除く): 52382372

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 13457, 26914, 53828, 94199, 188398, 376796, 1843609, 3687218, 7374436, 12905263, 25810526, 51621052]

約数ペア:

[(1, 51621052), (2, 25810526), (4, 12905263), (7, 7374436), (14, 3687218), (28, 1843609), (137, 376796), (274, 188398), (548, 94199), (959, 53828), (1918, 26914), (3836, 13457)]