1399680038

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1\times {\mathrm{3049}}^1$

素因数の和:5719

約数の個数: 16

約数和(自身を含む): 2124630000

約数和(自身を除く): 724949962

約数列:

[1, 2, 89, 178, 2579, 3049, 5158, 6098, 229531, 271361, 459062, 542722, 7863371, 15726742, 699840019, 1399680038]

約数ペア:

[(1, 1399680038), (2, 699840019), (89, 15726742), (178, 7863371), (2579, 542722), (3049, 459062), (5158, 271361), (6098, 229531)]