2109558824

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{163481}}^1$

素因数の和:165100

約数の個数: 16

約数和(自身を含む): 3957899220

約数和(自身を除く): 1848340396

約数列:

[1, 2, 4, 8, 1613, 3226, 6452, 12904, 163481, 326962, 653924, 1307848, 263694853, 527389706, 1054779412, 2109558824]

約数ペア:

[(1, 2109558824), (2, 1054779412), (4, 527389706), (8, 263694853), (1613, 1307848), (3226, 653924), (6452, 326962), (12904, 163481)]