21522238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3659}}^1$

素因数の和:3851

約数の個数: 16

約数和(自身を含む): 34389360

約数和(自身を除く): 12867122

約数列:

[1, 2, 17, 34, 173, 346, 2941, 3659, 5882, 7318, 62203, 124406, 633007, 1266014, 10761119, 21522238]

約数ペア:

[(1, 21522238), (2, 10761119), (17, 1266014), (34, 633007), (173, 124406), (346, 62203), (2941, 7318), (3659, 5882)]