21324108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{136693}}^1$

素因数の和:136713

約数の個数: 24

約数和(自身を含む): 53584048

約数和(自身を除く): 32259940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 136693, 273386, 410079, 546772, 820158, 1640316, 1777009, 3554018, 5331027, 7108036, 10662054, 21324108]

約数ペア:

[(1, 21324108), (2, 10662054), (3, 7108036), (4, 5331027), (6, 3554018), (12, 1777009), (13, 1640316), (26, 820158), (39, 546772), (52, 410079), (78, 273386), (156, 136693)]