27970072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 56936880

約数和(自身を除く): 28966808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 2053, 3406, 4106, 6812, 8212, 13624, 16424, 26689, 53378, 106756, 213512, 268943, 537886, 1075772, 2151544, 3496259, 6992518, 13985036, 27970072]

約数ペア:

[(1, 27970072), (2, 13985036), (4, 6992518), (8, 3496259), (13, 2151544), (26, 1075772), (52, 537886), (104, 268943), (131, 213512), (262, 106756), (524, 53378), (1048, 26689), (1703, 16424), (2053, 13624), (3406, 8212), (4106, 6812)]