7942564

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 15946560

約数和(自身を除く): 8003996

約数列:

[1, 2, 4, 7, 14, 28, 419, 677, 838, 1354, 1676, 2708, 2933, 4739, 5866, 9478, 11732, 18956, 283663, 567326, 1134652, 1985641, 3971282, 7942564]

約数ペア:

[(1, 7942564), (2, 3971282), (4, 1985641), (7, 1134652), (14, 567326), (28, 283663), (419, 18956), (677, 11732), (838, 9478), (1354, 5866), (1676, 4739), (2708, 2933)]