219345566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{4723}}^1$

素因数の和:6847

約数の個数: 16

約数和(自身を含む): 359175168

約数和(自身を除く): 139829602

約数列:

[1, 2, 11, 22, 2111, 4222, 4723, 9446, 23221, 46442, 51953, 103906, 9970253, 19940506, 109672783, 219345566]

約数ペア:

[(1, 219345566), (2, 109672783), (11, 19940506), (22, 9970253), (2111, 103906), (4222, 51953), (4723, 46442), (9446, 23221)]