74218508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{203897}}^1$

素因数の和:203921

約数の個数: 24

約数和(自身を含む): 159856032

約数和(自身を除く): 85637524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 203897, 407794, 815588, 1427279, 2650661, 2854558, 5301322, 5709116, 10602644, 18554627, 37109254, 74218508]

約数ペア:

[(1, 74218508), (2, 37109254), (4, 18554627), (7, 10602644), (13, 5709116), (14, 5301322), (26, 2854558), (28, 2650661), (52, 1427279), (91, 815588), (182, 407794), (364, 203897)]