31904146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2843}}^1$

素因数の和:3057

約数の個数: 16

約数和(自身を含む): 49690368

約数和(自身を除く): 17786222

約数列:

[1, 2, 31, 62, 181, 362, 2843, 5611, 5686, 11222, 88133, 176266, 514583, 1029166, 15952073, 31904146]

約数ペア:

[(1, 31904146), (2, 15952073), (31, 1029166), (62, 514583), (181, 176266), (362, 88133), (2843, 11222), (5611, 5686)]