215512322

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{5387}}^1$

素因数の和:5713

約数の個数: 16

約数和(自身を含む): 328581792

約数和(自身を除く): 113069470

約数列:

[1, 2, 83, 166, 241, 482, 5387, 10774, 20003, 40006, 447121, 894242, 1298267, 2596534, 107756161, 215512322]

約数ペア:

[(1, 215512322), (2, 107756161), (83, 2596534), (166, 1298267), (241, 894242), (482, 447121), (5387, 40006), (10774, 20003)]