2078889332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2104139}}^1$

素因数の和:2104175

約数の個数: 24

約数和(自身を含む): 4124114400

約数和(自身を除く): 2045225068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2104139, 4208278, 8416556, 27353807, 39978641, 54707614, 79957282, 109415228, 159914564, 519722333, 1039444666, 2078889332]

約数ペア:

[(1, 2078889332), (2, 1039444666), (4, 519722333), (13, 159914564), (19, 109415228), (26, 79957282), (38, 54707614), (52, 39978641), (76, 27353807), (247, 8416556), (494, 4208278), (988, 2104139)]