126790768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{609571}}^1$

素因数の和:609592

約数の個数: 20

約数和(自身を含む): 264554248

約数和(自身を除く): 137763480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 609571, 1219142, 2438284, 4876568, 7924423, 9753136, 15848846, 31697692, 63395384, 126790768]

約数ペア:

[(1, 126790768), (2, 63395384), (4, 31697692), (8, 15848846), (13, 9753136), (16, 7924423), (26, 4876568), (52, 2438284), (104, 1219142), (208, 609571)]