21973818

素因数分解:

$2^1\times 3^1\times {\mathrm{283}}^1\times {\mathrm{12941}}^1$

素因数の和:13229

約数の個数: 16

約数和(自身を含む): 44106336

約数和(自身を除く): 22132518

約数列:

[1, 2, 3, 6, 283, 566, 849, 1698, 12941, 25882, 38823, 77646, 3662303, 7324606, 10986909, 21973818]

約数ペア:

[(1, 21973818), (2, 10986909), (3, 7324606), (6, 3662303), (283, 77646), (566, 38823), (849, 25882), (1698, 12941)]