8413570438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1491239}}^1$

素因数の和:1491292

約数の個数: 32

約数和(自身を含む): 16033812480

約数和(自身を除く): 7620242042

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 1491239, 2982478, 10438673, 19386107, 20877346, 38772214, 46228409, 92456818, 135702749, 271405498, 323598863, 600969317, 647197726, 1201938634, 4206785219, 8413570438]

約数ペア:

[(1, 8413570438), (2, 4206785219), (7, 1201938634), (13, 647197726), (14, 600969317), (26, 323598863), (31, 271405498), (62, 135702749), (91, 92456818), (182, 46228409), (217, 38772214), (403, 20877346), (434, 19386107), (806, 10438673), (2821, 2982478), (5642, 1491239)]