7904652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 21262080

約数和(自身を除く): 13357428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 677, 834, 973, 1354, 1668, 1946, 2031, 2708, 2919, 3892, 4062, 4739, 5838, 8124, 9478, 11676, 14217, 18956, 28434, 56868, 94103, 188206, 282309, 376412, 564618, 658721, 1129236, 1317442, 1976163, 2634884, 3952326, 7904652]

約数ペア:

[(1, 7904652), (2, 3952326), (3, 2634884), (4, 1976163), (6, 1317442), (7, 1129236), (12, 658721), (14, 564618), (21, 376412), (28, 282309), (42, 188206), (84, 94103), (139, 56868), (278, 28434), (417, 18956), (556, 14217), (677, 11676), (834, 9478), (973, 8124), (1354, 5838), (1668, 4739), (1946, 4062), (2031, 3892), (2708, 2919)]