230389918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{26921}}^1$

素因数の和:27323

約数の個数: 16

約数和(自身を含む): 377984880

約数和(自身を除く): 147594962

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 26921, 53842, 296131, 592262, 10472269, 20944538, 115194959, 230389918]

約数ペア:

[(1, 230389918), (2, 115194959), (11, 20944538), (22, 10472269), (389, 592262), (778, 296131), (4279, 53842), (8558, 26921)]