872222246

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{66919}}^1$

素因数の和:66961

約数の個数: 32

約数和(自身を含む): 1606080000

約数和(自身を除く): 733857754

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 66919, 133838, 468433, 936866, 1271461, 2542922, 3279031, 6558062, 8900227, 17800454, 22953217, 45906434, 62301589, 124603178, 436111123, 872222246]

約数ペア:

[(1, 872222246), (2, 436111123), (7, 124603178), (14, 62301589), (19, 45906434), (38, 22953217), (49, 17800454), (98, 8900227), (133, 6558062), (266, 3279031), (343, 2542922), (686, 1271461), (931, 936866), (1862, 468433), (6517, 133838), (13034, 66919)]