42238664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 85571640

約数和(自身を除く): 43332976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 881, 922, 1762, 1844, 3524, 3688, 5993, 7048, 11453, 11986, 22906, 23972, 45812, 47944, 91624, 406141, 812282, 1624564, 3249128, 5279833, 10559666, 21119332, 42238664]

約数ペア:

[(1, 42238664), (2, 21119332), (4, 10559666), (8, 5279833), (13, 3249128), (26, 1624564), (52, 812282), (104, 406141), (461, 91624), (881, 47944), (922, 45812), (1762, 23972), (1844, 22906), (3524, 11986), (3688, 11453), (5993, 7048)]