1329125896

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{42157}}^1$

素因数の和:42733

約数の個数: 32

約数和(自身を含む): 2853253440

約数和(自身を除く): 1524127544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 1126, 2252, 3941, 4504, 7882, 15764, 31528, 42157, 84314, 168628, 295099, 337256, 590198, 1180396, 2360792, 23734391, 47468782, 94937564, 166140737, 189875128, 332281474, 664562948, 1329125896]

約数ペア:

[(1, 1329125896), (2, 664562948), (4, 332281474), (7, 189875128), (8, 166140737), (14, 94937564), (28, 47468782), (56, 23734391), (563, 2360792), (1126, 1180396), (2252, 590198), (3941, 337256), (4504, 295099), (7882, 168628), (15764, 84314), (31528, 42157)]