21852106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3943}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 34928064

約数和(自身を除く): 13075958

約数列:

[1, 2, 17, 34, 163, 326, 2771, 3943, 5542, 7886, 67031, 134062, 642709, 1285418, 10926053, 21852106]

約数ペア:

[(1, 21852106), (2, 10926053), (17, 1285418), (34, 642709), (163, 134062), (326, 67031), (2771, 7886), (3943, 5542)]