289797612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1857677}}^1$

素因数の和:1857697

約数の個数: 24

約数和(自身を含む): 728209776

約数和(自身を除く): 438412164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1857677, 3715354, 5573031, 7430708, 11146062, 22292124, 24149801, 48299602, 72449403, 96599204, 144898806, 289797612]

約数ペア:

[(1, 289797612), (2, 144898806), (3, 96599204), (4, 72449403), (6, 48299602), (12, 24149801), (13, 22292124), (26, 11146062), (39, 7430708), (52, 5573031), (78, 3715354), (156, 1857677)]