221414866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{3929}}^1$

素因数の和:5433

約数の個数: 16

約数和(自身を含む): 349927200

約数和(自身を除く): 128512334

約数列:

[1, 2, 19, 38, 1483, 2966, 3929, 7858, 28177, 56354, 74651, 149302, 5826707, 11653414, 110707433, 221414866]

約数ペア:

[(1, 221414866), (2, 110707433), (19, 11653414), (38, 5826707), (1483, 149302), (2966, 74651), (3929, 56354), (7858, 28177)]