7681282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 6419198

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 431, 469, 862, 938, 1273, 2546, 3017, 6034, 8189, 8911, 16378, 17822, 28877, 57323, 57754, 114646, 202139, 404278, 548663, 1097326, 3840641, 7681282]

約数ペア:

[(1, 7681282), (2, 3840641), (7, 1097326), (14, 548663), (19, 404278), (38, 202139), (67, 114646), (133, 57754), (134, 57323), (266, 28877), (431, 17822), (469, 16378), (862, 8911), (938, 8189), (1273, 6034), (2546, 3017)]