221388402

素因数分解:

$2^1\times 3^1\times {\mathrm{811}}^1\times {\mathrm{45497}}^1$

素因数の和:46313

約数の個数: 16

約数和(自身を含む): 443332512

約数和(自身を除く): 221944110

約数列:

[1, 2, 3, 6, 811, 1622, 2433, 4866, 45497, 90994, 136491, 272982, 36898067, 73796134, 110694201, 221388402]

約数ペア:

[(1, 221388402), (2, 110694201), (3, 73796134), (6, 36898067), (811, 272982), (1622, 136491), (2433, 90994), (4866, 45497)]