28631268

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1289}}^1$

素因数の和:1916

約数の個数: 36

約数和(自身を含む): 72547020

約数和(自身を除く): 43915752

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 1234, 1289, 1851, 2468, 2578, 3702, 3867, 5156, 5553, 7404, 7734, 11106, 11601, 15468, 22212, 23202, 46404, 795313, 1590626, 2385939, 3181252, 4771878, 7157817, 9543756, 14315634, 28631268]

約数ペア:

[(1, 28631268), (2, 14315634), (3, 9543756), (4, 7157817), (6, 4771878), (9, 3181252), (12, 2385939), (18, 1590626), (36, 795313), (617, 46404), (1234, 23202), (1289, 22212), (1851, 15468), (2468, 11601), (2578, 11106), (3702, 7734), (3867, 7404), (5156, 5553)]