12586252

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7369}}^1$

素因数の和:7441

約数の個数: 24

約数和(自身を含む): 25588640

約数和(自身を除く): 13002388

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 7369, 14738, 29476, 51583, 103166, 206332, 449509, 899018, 1798036, 3146563, 6293126, 12586252]

約数ペア:

[(1, 12586252), (2, 6293126), (4, 3146563), (7, 1798036), (14, 899018), (28, 449509), (61, 206332), (122, 103166), (244, 51583), (427, 29476), (854, 14738), (1708, 7369)]