628392954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2137391}}^1$

素因数の和:2137410

約数の個数: 24

約数和(自身を含む): 1461976128

約数和(自身を除く): 833583174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2137391, 4274782, 6412173, 12824346, 14961737, 29923474, 44885211, 89770422, 104732159, 209464318, 314196477, 628392954]

約数ペア:

[(1, 628392954), (2, 314196477), (3, 209464318), (6, 104732159), (7, 89770422), (14, 44885211), (21, 29923474), (42, 14961737), (49, 12824346), (98, 6412173), (147, 4274782), (294, 2137391)]