217389552

素因数分解:

$2^4\times 3^1\times {\mathrm{4528949}}^1$

素因数の和:4528960

約数の個数: 20

約数和(自身を含む): 561589800

約数和(自身を除く): 344200248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4528949, 9057898, 13586847, 18115796, 27173694, 36231592, 54347388, 72463184, 108694776, 217389552]

約数ペア:

[(1, 217389552), (2, 108694776), (3, 72463184), (4, 54347388), (6, 36231592), (8, 27173694), (12, 18115796), (16, 13586847), (24, 9057898), (48, 4528949)]