28069498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1949}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 44460000

約数和(自身を除く): 16390502

約数列:

[1, 2, 19, 38, 379, 758, 1949, 3898, 7201, 14402, 37031, 74062, 738671, 1477342, 14034749, 28069498]

約数ペア:

[(1, 28069498), (2, 14034749), (19, 1477342), (38, 738671), (379, 74062), (758, 37031), (1949, 14402), (3898, 7201)]