218932012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{11927}}^1$

素因数の和:12297

約数の個数: 24

約数和(自身を含む): 413806176

約数和(自身を除く): 194874164

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 9178, 11927, 18356, 23854, 47708, 155051, 310102, 620204, 4210231, 8420462, 16840924, 54733003, 109466006, 218932012]

約数ペア:

[(1, 218932012), (2, 109466006), (4, 54733003), (13, 16840924), (26, 8420462), (52, 4210231), (353, 620204), (706, 310102), (1412, 155051), (4589, 47708), (9178, 23854), (11927, 18356)]