252052788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1615723}}^1$

素因数の和:1615743

約数の個数: 24

約数和(自身を含む): 633363808

約数和(自身を除く): 381311020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1615723, 3231446, 4847169, 6462892, 9694338, 19388676, 21004399, 42008798, 63013197, 84017596, 126026394, 252052788]

約数ペア:

[(1, 252052788), (2, 126026394), (3, 84017596), (4, 63013197), (6, 42008798), (12, 21004399), (13, 19388676), (26, 9694338), (39, 6462892), (52, 4847169), (78, 3231446), (156, 1615723)]