64902908

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2113}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 129985632

約数和(自身を除く): 65082724

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2113, 2194, 4226, 4388, 7679, 8452, 14791, 15358, 29582, 30716, 59164, 2317961, 4635922, 9271844, 16225727, 32451454, 64902908]

約数ペア:

[(1, 64902908), (2, 32451454), (4, 16225727), (7, 9271844), (14, 4635922), (28, 2317961), (1097, 59164), (2113, 30716), (2194, 29582), (4226, 15358), (4388, 14791), (7679, 8452)]