26974736

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{25163}}^1$

素因数の和:25238

約数の個数: 20

約数和(自身を含む): 53045712

約数和(自身を除く): 26070976

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 25163, 50326, 100652, 201304, 402608, 1685921, 3371842, 6743684, 13487368, 26974736]

約数ペア:

[(1, 26974736), (2, 13487368), (4, 6743684), (8, 3371842), (16, 1685921), (67, 402608), (134, 201304), (268, 100652), (536, 50326), (1072, 25163)]