2028990428

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{1109951}}^1$

素因数の和:1110412

約数の個数: 12

約数和(自身を含む): 3558506112

約数和(自身を除く): 1529515684

約数列:

[1, 2, 4, 457, 914, 1828, 1109951, 2219902, 4439804, 507247607, 1014495214, 2028990428]

約数ペア:

[(1, 2028990428), (2, 1014495214), (4, 507247607), (457, 4439804), (914, 2219902), (1828, 1109951)]