28701164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{231461}}^1$

素因数の和:231496

約数の個数: 12

約数和(自身を含む): 51847488

約数和(自身を除く): 23146324

約数列:

[1, 2, 4, 31, 62, 124, 231461, 462922, 925844, 7175291, 14350582, 28701164]

約数ペア:

[(1, 28701164), (2, 14350582), (4, 7175291), (31, 925844), (62, 462922), (124, 231461)]