210330826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{2843}}^1$

素因数の和:3437

約数の個数: 16

約数和(自身を含む): 320666688

約数和(自身を除く): 110335862

約数列:

[1, 2, 71, 142, 521, 1042, 2843, 5686, 36991, 73982, 201853, 403706, 1481203, 2962406, 105165413, 210330826]

約数ペア:

[(1, 210330826), (2, 105165413), (71, 2962406), (142, 1481203), (521, 403706), (1042, 201853), (2843, 73982), (5686, 36991)]