1831856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8807}}^1$

素因数の和:8828

約数の個数: 20

約数和(自身を含む): 3822672

約数和(自身を除く): 1990816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8807, 17614, 35228, 70456, 114491, 140912, 228982, 457964, 915928, 1831856]

約数ペア:

[(1, 1831856), (2, 915928), (4, 457964), (8, 228982), (13, 140912), (16, 114491), (26, 70456), (52, 35228), (104, 17614), (208, 8807)]