4089902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2567

約数の個数: 16

約数和(自身を含む): 6610560

約数和(自身を除く): 2520658

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 2503, 5006, 47557, 95114, 107629, 215258, 2044951, 4089902]

約数ペア:

[(1, 4089902), (2, 2044951), (19, 215258), (38, 107629), (43, 95114), (86, 47557), (817, 5006), (1634, 2503)]