31219922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15053}}^1$

素因数の和:15133

約数の個数: 16

約数和(自身を含む): 50400792

約数和(自身を除く): 19180870

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 15053, 30106, 255901, 511802, 918233, 1836466, 15609961, 31219922]

約数ペア:

[(1, 31219922), (2, 15609961), (17, 1836466), (34, 918233), (61, 511802), (122, 255901), (1037, 30106), (2074, 15053)]