123022222

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{28307}}^1$

素因数の和:28403

約数の個数: 16

約数和(自身を含む): 192607632

約数和(自身を除く): 69585410

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 28307, 56614, 1160587, 1500271, 2321174, 3000542, 61511111, 123022222]

約数ペア:

[(1, 123022222), (2, 61511111), (41, 3000542), (53, 2321174), (82, 1500271), (106, 1160587), (2173, 56614), (4346, 28307)]