31369994

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 48040776

約数和(自身を除く): 16670782

約数列:

[1, 2, 97, 101, 194, 202, 1601, 3202, 9797, 19594, 155297, 161701, 310594, 323402, 15684997, 31369994]

約数ペア:

[(1, 31369994), (2, 15684997), (97, 323402), (101, 310594), (194, 161701), (202, 155297), (1601, 19594), (3202, 9797)]