56267536

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{20809}}^1$

素因数の和:20843

約数の個数: 30

約数和(自身を含む): 118055130

約数和(自身を除く): 61787594

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 20809, 41618, 83236, 166472, 270517, 332944, 541034, 1082068, 2164136, 3516721, 4328272, 7033442, 14066884, 28133768, 56267536]

約数ペア:

[(1, 56267536), (2, 28133768), (4, 14066884), (8, 7033442), (13, 4328272), (16, 3516721), (26, 2164136), (52, 1082068), (104, 541034), (169, 332944), (208, 270517), (338, 166472), (676, 83236), (1352, 41618), (2704, 20809)]