1277771574

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{5779}}^1$

素因数の和:6684

約数の個数: 32

約数和(自身を含む): 2618478720

約数和(自身を除く): 1340707146

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 857, 1714, 2571, 5142, 5779, 11558, 17337, 34674, 36851, 73702, 110553, 221106, 248497, 496994, 745491, 1490982, 4952603, 9905206, 14857809, 29715618, 212961929, 425923858, 638885787, 1277771574]

約数ペア:

[(1, 1277771574), (2, 638885787), (3, 425923858), (6, 212961929), (43, 29715618), (86, 14857809), (129, 9905206), (258, 4952603), (857, 1490982), (1714, 745491), (2571, 496994), (5142, 248497), (5779, 221106), (11558, 110553), (17337, 73702), (34674, 36851)]