856002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 1987200

約数和(自身を除く): 1131198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 229, 267, 458, 534, 623, 687, 1246, 1374, 1603, 1869, 3206, 3738, 4809, 9618, 20381, 40762, 61143, 122286, 142667, 285334, 428001, 856002]

約数ペア:

[(1, 856002), (2, 428001), (3, 285334), (6, 142667), (7, 122286), (14, 61143), (21, 40762), (42, 20381), (89, 9618), (178, 4809), (229, 3738), (267, 3206), (458, 1869), (534, 1603), (623, 1374), (687, 1246)]