126821372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2083}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 229673472

約数和(自身を除く): 102852100

約数列:

[1, 2, 4, 31, 62, 124, 491, 982, 1964, 2083, 4166, 8332, 15221, 30442, 60884, 64573, 129146, 258292, 1022753, 2045506, 4091012, 31705343, 63410686, 126821372]

約数ペア:

[(1, 126821372), (2, 63410686), (4, 31705343), (31, 4091012), (62, 2045506), (124, 1022753), (491, 258292), (982, 129146), (1964, 64573), (2083, 60884), (4166, 30442), (8332, 15221)]