25871228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 47537280

約数和(自身を除く): 21666052

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1571, 3142, 4117, 6284, 8234, 16468, 36133, 72266, 144532, 281209, 562418, 1124836, 6467807, 12935614, 25871228]

約数ペア:

[(1, 25871228), (2, 12935614), (4, 6467807), (23, 1124836), (46, 562418), (92, 281209), (179, 144532), (358, 72266), (716, 36133), (1571, 16468), (3142, 8234), (4117, 6284)]