25241386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6449}}^1$

素因数の和:6573

約数の個数: 16

約数和(自身を含む): 40248000

約数和(自身を除く): 15006614

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 6449, 12898, 122531, 245062, 664247, 1328494, 12620693, 25241386]

約数ペア:

[(1, 25241386), (2, 12620693), (19, 1328494), (38, 664247), (103, 245062), (206, 122531), (1957, 12898), (3914, 6449)]