2000788504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1748941}}^1$

素因数の和:1748971

約数の個数: 32

約数和(自身を含む): 4407333840

約数和(自身を除く): 2406545336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1748941, 3497882, 6995764, 13991528, 19238351, 22736233, 38476702, 45472466, 76953404, 90944932, 153906808, 181889864, 250098563, 500197126, 1000394252, 2000788504]

約数ペア:

[(1, 2000788504), (2, 1000394252), (4, 500197126), (8, 250098563), (11, 181889864), (13, 153906808), (22, 90944932), (26, 76953404), (44, 45472466), (52, 38476702), (88, 22736233), (104, 19238351), (143, 13991528), (286, 6995764), (572, 3497882), (1144, 1748941)]