8819706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 20766240

約数和(自身を除く): 11946534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 229, 262, 294, 393, 458, 687, 786, 917, 1374, 1603, 1834, 2751, 3206, 4809, 5502, 6419, 9618, 11221, 12838, 19257, 22442, 29999, 33663, 38514, 59998, 67326, 89997, 179994, 209993, 419986, 629979, 1259958, 1469951, 2939902, 4409853, 8819706]

約数ペア:

[(1, 8819706), (2, 4409853), (3, 2939902), (6, 1469951), (7, 1259958), (14, 629979), (21, 419986), (42, 209993), (49, 179994), (98, 89997), (131, 67326), (147, 59998), (229, 38514), (262, 33663), (294, 29999), (393, 22442), (458, 19257), (687, 12838), (786, 11221), (917, 9618), (1374, 6419), (1603, 5502), (1834, 4809), (2751, 3206)]