27042808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3967

約数の個数: 32

約数和(自身を含む): 55434960

約数和(自身を除く): 28392152

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 3881, 6968, 7762, 15524, 31048, 50453, 100906, 201812, 260027, 403624, 520054, 1040108, 2080216, 3380351, 6760702, 13521404, 27042808]

約数ペア:

[(1, 27042808), (2, 13521404), (4, 6760702), (8, 3380351), (13, 2080216), (26, 1040108), (52, 520054), (67, 403624), (104, 260027), (134, 201812), (268, 100906), (536, 50453), (871, 31048), (1742, 15524), (3484, 7762), (3881, 6968)]