21861282

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{88867}}^1$

素因数の和:88913

約数の個数: 16

約数和(自身を含む): 44789472

約数和(自身を除く): 22928190

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 88867, 177734, 266601, 533202, 3643547, 7287094, 10930641, 21861282]

約数ペア:

[(1, 21861282), (2, 10930641), (3, 7287094), (6, 3643547), (41, 533202), (82, 266601), (123, 177734), (246, 88867)]