2008309876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{26371}}^1$

素因数の和:26695

約数の個数: 24

約数和(自身を含む): 3573933440

約数和(自身を除く): 1565623564

約数列:

[1, 2, 4, 79, 158, 241, 316, 482, 964, 19039, 26371, 38078, 52742, 76156, 105484, 2083309, 4166618, 6355411, 8333236, 12710822, 25421644, 502077469, 1004154938, 2008309876]

約数ペア:

[(1, 2008309876), (2, 1004154938), (4, 502077469), (79, 25421644), (158, 12710822), (241, 8333236), (316, 6355411), (482, 4166618), (964, 2083309), (19039, 105484), (26371, 76156), (38078, 52742)]