21314706

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{10357}}^1$

素因数の和:10383

約数の個数: 32

約数和(自身を含む): 49718400

約数和(自身を除く): 28403694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 10357, 20714, 31071, 62142, 72499, 144998, 217497, 434994, 507493, 1014986, 1522479, 3044958, 3552451, 7104902, 10657353, 21314706]

約数ペア:

[(1, 21314706), (2, 10657353), (3, 7104902), (6, 3552451), (7, 3044958), (14, 1522479), (21, 1014986), (42, 507493), (49, 434994), (98, 217497), (147, 144998), (294, 72499), (343, 62142), (686, 31071), (1029, 20714), (2058, 10357)]