2667987128

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1163}}^1\times {\mathrm{2063}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 5045241600

約数和(自身を除く): 2377254472

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1163, 2063, 2326, 4126, 4652, 8252, 9304, 16504, 161657, 286757, 323314, 573514, 646628, 1147028, 1293256, 2294056, 2399269, 4798538, 9597076, 19194152, 333498391, 666996782, 1333993564, 2667987128]

約数ペア:

[(1, 2667987128), (2, 1333993564), (4, 666996782), (8, 333498391), (139, 19194152), (278, 9597076), (556, 4798538), (1112, 2399269), (1163, 2294056), (2063, 1293256), (2326, 1147028), (4126, 646628), (4652, 573514), (8252, 323314), (9304, 286757), (16504, 161657)]