200904838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{5581}}^1$

素因数の和:6063

約数の個数: 16

約数和(自身を含む): 309466080

約数和(自身を除く): 108561242

約数列:

[1, 2, 41, 82, 439, 878, 5581, 11162, 17999, 35998, 228821, 457642, 2450059, 4900118, 100452419, 200904838]

約数ペア:

[(1, 200904838), (2, 100452419), (41, 4900118), (82, 2450059), (439, 457642), (878, 228821), (5581, 35998), (11162, 17999)]