12898808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 26418000

約数和(自身を除く): 13519192

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1699, 1898, 3398, 3796, 6796, 7592, 13592, 22087, 44174, 88348, 124027, 176696, 248054, 496108, 992216, 1612351, 3224702, 6449404, 12898808]

約数ペア:

[(1, 12898808), (2, 6449404), (4, 3224702), (8, 1612351), (13, 992216), (26, 496108), (52, 248054), (73, 176696), (104, 124027), (146, 88348), (292, 44174), (584, 22087), (949, 13592), (1699, 7592), (1898, 6796), (3398, 3796)]