25630468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1151}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 47416320

約数和(自身を除く): 21785852

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1151, 1172, 2302, 4604, 5567, 11134, 21869, 22268, 43738, 87476, 337243, 674486, 1348972, 6407617, 12815234, 25630468]

約数ペア:

[(1, 25630468), (2, 12815234), (4, 6407617), (19, 1348972), (38, 674486), (76, 337243), (293, 87476), (586, 43738), (1151, 22268), (1172, 21869), (2302, 11134), (4604, 5567)]