28693418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2837}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 46486440

約数和(自身を除く): 17793022

約数列:

[1, 2, 13, 26, 389, 778, 2837, 5057, 5674, 10114, 36881, 73762, 1103593, 2207186, 14346709, 28693418]

約数ペア:

[(1, 28693418), (2, 14346709), (13, 2207186), (26, 1103593), (389, 73762), (778, 36881), (2837, 10114), (5057, 5674)]