28538786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1571}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 44368128

約数和(自身を除く): 15829342

約数列:

[1, 2, 31, 62, 293, 586, 1571, 3142, 9083, 18166, 48701, 97402, 460303, 920606, 14269393, 28538786]

約数ペア:

[(1, 28538786), (2, 14269393), (31, 920606), (62, 460303), (293, 97402), (586, 48701), (1571, 18166), (3142, 9083)]