904002686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{22453}}^1$

素因数の和:22987

約数の個数: 16

約数和(自身を含む): 1391968368

約数和(自身を除く): 487965682

約数列:

[1, 2, 41, 82, 491, 982, 20131, 22453, 40262, 44906, 920573, 1841146, 11024423, 22048846, 452001343, 904002686]

約数ペア:

[(1, 904002686), (2, 452001343), (41, 22048846), (82, 11024423), (491, 1841146), (982, 920573), (20131, 44906), (22453, 40262)]