41947984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{201673}}^1$

素因数の和:201694

約数の個数: 20

約数和(自身を含む): 87526516

約数和(自身を除く): 45578532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 201673, 403346, 806692, 1613384, 2621749, 3226768, 5243498, 10486996, 20973992, 41947984]

約数ペア:

[(1, 41947984), (2, 20973992), (4, 10486996), (8, 5243498), (13, 3226768), (16, 2621749), (26, 1613384), (52, 806692), (104, 403346), (208, 201673)]