31122424

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 59724000

約数和(自身を除く): 28601576

約数列:

[1, 2, 4, 8, 71, 142, 157, 284, 314, 349, 568, 628, 698, 1256, 1396, 2792, 11147, 22294, 24779, 44588, 49558, 54793, 89176, 99116, 109586, 198232, 219172, 438344, 3890303, 7780606, 15561212, 31122424]

約数ペア:

[(1, 31122424), (2, 15561212), (4, 7780606), (8, 3890303), (71, 438344), (142, 219172), (157, 198232), (284, 109586), (314, 99116), (349, 89176), (568, 54793), (628, 49558), (698, 44588), (1256, 24779), (1396, 22294), (2792, 11147)]