3985228

素因数分解:

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

素因数の和:633

約数の個数: 24

約数和(自身を含む): 7571088

約数和(自身を除く): 3585860

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 443, 692, 886, 1772, 2249, 4498, 5759, 8996, 11518, 23036, 76639, 153278, 306556, 996307, 1992614, 3985228]

約数ペア:

[(1, 3985228), (2, 1992614), (4, 996307), (13, 306556), (26, 153278), (52, 76639), (173, 23036), (346, 11518), (443, 8996), (692, 5759), (886, 4498), (1772, 2249)]