6981338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 6082342

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 431, 623, 862, 1157, 1246, 2314, 3017, 5603, 6034, 8099, 11206, 16198, 38359, 39221, 76718, 78442, 268513, 498667, 537026, 997334, 3490669, 6981338]

約数ペア:

[(1, 6981338), (2, 3490669), (7, 997334), (13, 537026), (14, 498667), (26, 268513), (89, 78442), (91, 76718), (178, 39221), (182, 38359), (431, 16198), (623, 11206), (862, 8099), (1157, 6034), (1246, 5603), (2314, 3017)]