1279227562

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1\times {\mathrm{2309}}^1$

素因数の和:3381

約数の個数: 16

約数和(自身を含む): 1927094400

約数和(自身を除く): 647866838

約数列:

[1, 2, 439, 631, 878, 1262, 2309, 4618, 277009, 554018, 1013651, 1456979, 2027302, 2913958, 639613781, 1279227562]

約数ペア:

[(1, 1279227562), (2, 639613781), (439, 2913958), (631, 2027302), (878, 1456979), (1262, 1013651), (2309, 554018), (4618, 277009)]