21625762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5867}}^1$

素因数の和:5985

約数の個数: 16

約数和(自身を含む): 34503840

約数和(自身を除く): 12878078

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5867, 11734, 111473, 222946, 569099, 1138198, 10812881, 21625762]

約数ペア:

[(1, 21625762), (2, 10812881), (19, 1138198), (38, 569099), (97, 222946), (194, 111473), (1843, 11734), (3686, 5867)]