858971538

素因数分解:

$2^1\times 3^2\times {\mathrm{4397}}^1\times {\mathrm{10853}}^1$

素因数の和:15258

約数の個数: 24

約数和(自身を含む): 1861699788

約数和(自身を除く): 1002728250

約数列:

[1, 2, 3, 6, 9, 18, 4397, 8794, 10853, 13191, 21706, 26382, 32559, 39573, 65118, 79146, 97677, 195354, 47720641, 95441282, 143161923, 286323846, 429485769, 858971538]

約数ペア:

[(1, 858971538), (2, 429485769), (3, 286323846), (6, 143161923), (9, 95441282), (18, 47720641), (4397, 195354), (8794, 97677), (10853, 79146), (13191, 65118), (21706, 39573), (26382, 32559)]