397767886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1\times {\mathrm{5807}}^1$

素因数の和:7019

約数の個数: 16

約数和(自身を含む): 617855040

約数和(自身を除く): 220087154

約数列:

[1, 2, 29, 58, 1181, 2362, 5807, 11614, 34249, 68498, 168403, 336806, 6858067, 13716134, 198883943, 397767886]

約数ペア:

[(1, 397767886), (2, 198883943), (29, 13716134), (58, 6858067), (1181, 336806), (2362, 168403), (5807, 68498), (11614, 34249)]