4981903921

素因数分解:

${\mathrm{421}}^1\times {\mathrm{641}}^1\times {\mathrm{18461}}^1$

素因数の和:19523

約数の個数: 8

約数和(自身を含む): 5001798888

約数和(自身を除く): 19894967

約数列:

[1, 421, 641, 18461, 269861, 7772081, 11833501, 4981903921]

約数ペア:

[(1, 4981903921), (421, 11833501), (641, 7772081), (18461, 269861)]