2048634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 5166720

約数和(自身を除く): 3118086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 229, 426, 458, 497, 639, 687, 994, 1278, 1374, 1491, 1603, 2061, 2982, 3206, 4122, 4473, 4809, 8946, 9618, 14427, 16259, 28854, 32518, 48777, 97554, 113813, 146331, 227626, 292662, 341439, 682878, 1024317, 2048634]

約数ペア:

[(1, 2048634), (2, 1024317), (3, 682878), (6, 341439), (7, 292662), (9, 227626), (14, 146331), (18, 113813), (21, 97554), (42, 48777), (63, 32518), (71, 28854), (126, 16259), (142, 14427), (213, 9618), (229, 8946), (426, 4809), (458, 4473), (497, 4122), (639, 3206), (687, 2982), (994, 2061), (1278, 1603), (1374, 1491)]