8889405868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10241251}}^1$

素因数の和:10241293

約数の個数: 24

約数和(自身を含む): 18352323584

約数和(自身を除く): 9462917716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 10241251, 20482502, 40965004, 71688757, 143377514, 286755028, 317478781, 634957562, 1269915124, 2222351467, 4444702934, 8889405868]

約数ペア:

[(1, 8889405868), (2, 4444702934), (4, 2222351467), (7, 1269915124), (14, 634957562), (28, 317478781), (31, 286755028), (62, 143377514), (124, 71688757), (217, 40965004), (434, 20482502), (868, 10241251)]