31136228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 55847232

約数和(自身を除く): 24711004

約数列:

[1, 2, 4, 53, 106, 212, 227, 454, 647, 908, 1294, 2588, 12031, 24062, 34291, 48124, 68582, 137164, 146869, 293738, 587476, 7784057, 15568114, 31136228]

約数ペア:

[(1, 31136228), (2, 15568114), (4, 7784057), (53, 587476), (106, 293738), (212, 146869), (227, 137164), (454, 68582), (647, 48124), (908, 34291), (1294, 24062), (2588, 12031)]