9780376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 19152000

約数和(自身を除く): 9371624

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 349, 452, 698, 904, 1396, 2792, 3503, 7006, 10819, 14012, 21638, 28024, 39437, 43276, 78874, 86552, 157748, 315496, 1222547, 2445094, 4890188, 9780376]

約数ペア:

[(1, 9780376), (2, 4890188), (4, 2445094), (8, 1222547), (31, 315496), (62, 157748), (113, 86552), (124, 78874), (226, 43276), (248, 39437), (349, 28024), (452, 21638), (698, 14012), (904, 10819), (1396, 7006), (2792, 3503)]