2661528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 6811200

約数和(自身を除く): 4149672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2579, 5158, 7737, 10316, 15474, 20632, 30948, 61896, 110897, 221794, 332691, 443588, 665382, 887176, 1330764, 2661528]

約数ペア:

[(1, 2661528), (2, 1330764), (3, 887176), (4, 665382), (6, 443588), (8, 332691), (12, 221794), (24, 110897), (43, 61896), (86, 30948), (129, 20632), (172, 15474), (258, 10316), (344, 7737), (516, 5158), (1032, 2579)]