13407836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 25371024

約数和(自身を除く): 11963188

約数列:

[1, 2, 4, 13, 26, 52, 401, 643, 802, 1286, 1604, 2572, 5213, 8359, 10426, 16718, 20852, 33436, 257843, 515686, 1031372, 3351959, 6703918, 13407836]

約数ペア:

[(1, 13407836), (2, 6703918), (4, 3351959), (13, 1031372), (26, 515686), (52, 257843), (401, 33436), (643, 20852), (802, 16718), (1286, 10426), (1604, 8359), (2572, 5213)]