23925668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{35393}}^1$

素因数の和:35423

約数の個数: 18

約数和(自身を含む): 45339714

約数和(自身を除く): 21414046

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 35393, 70786, 141572, 460109, 920218, 1840436, 5981417, 11962834, 23925668]

約数ペア:

[(1, 23925668), (2, 11962834), (4, 5981417), (13, 1840436), (26, 920218), (52, 460109), (169, 141572), (338, 70786), (676, 35393)]