1212650357758

素因数分解:

$2^1\times 7^1\times {\mathrm{2127733}}^1\times {\mathrm{40709}}^1$

素因数の和:2168451

約数の個数: 16

約数和(自身を含む): 2078881227360

約数和(自身を除く): 866230869602

約数列:

[1, 2, 7, 14, 40709, 81418, 284963, 569926, 2127733, 4255466, 14894131, 29788262, 86617882697, 173235765394, 606325178879, 1212650357758]

約数ペア:

[(1, 1212650357758), (2, 606325178879), (7, 173235765394), (14, 86617882697), (40709, 29788262), (81418, 14894131), (284963, 4255466), (569926, 2127733)]