289386446

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{31231}}^1$

素因数の和:31387

約数の個数: 16

約数和(自身を含む): 448616448

約数和(自身を除く): 159230002

約数列:

[1, 2, 41, 82, 113, 226, 4633, 9266, 31231, 62462, 1280471, 2560942, 3529103, 7058206, 144693223, 289386446]

約数ペア:

[(1, 289386446), (2, 144693223), (41, 7058206), (82, 3529103), (113, 2560942), (226, 1280471), (4633, 62462), (9266, 31231)]