7970456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 16223760

約数和(自身を除く): 8253304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 443, 692, 886, 1384, 1772, 2249, 3544, 4498, 5759, 8996, 11518, 17992, 23036, 46072, 76639, 153278, 306556, 613112, 996307, 1992614, 3985228, 7970456]

約数ペア:

[(1, 7970456), (2, 3985228), (4, 1992614), (8, 996307), (13, 613112), (26, 306556), (52, 153278), (104, 76639), (173, 46072), (346, 23036), (443, 17992), (692, 11518), (886, 8996), (1384, 5759), (1772, 4498), (2249, 3544)]