21199102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20163

約数の個数: 16

約数和(自身を含む): 34756992

約数和(自身を除く): 13557890

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 20113, 40226, 341921, 623503, 683842, 1247006, 10599551, 21199102]

約数ペア:

[(1, 21199102), (2, 10599551), (17, 1247006), (31, 683842), (34, 623503), (62, 341921), (527, 40226), (1054, 20113)]