627991854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{20233}}^1$

素因数の和:20984

約数の個数: 32

約数和(自身を含む): 1437423360

約数和(自身を除く): 809431506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 1478, 2217, 4434, 5173, 10346, 15519, 20233, 31038, 40466, 60699, 121398, 141631, 283262, 424893, 849786, 14952187, 29904374, 44856561, 89713122, 104665309, 209330618, 313995927, 627991854]

約数ペア:

[(1, 627991854), (2, 313995927), (3, 209330618), (6, 104665309), (7, 89713122), (14, 44856561), (21, 29904374), (42, 14952187), (739, 849786), (1478, 424893), (2217, 283262), (4434, 141631), (5173, 121398), (10346, 60699), (15519, 40466), (20233, 31038)]