42930628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1249}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 81095000

約数和(自身を除く): 38164372

約数列:

[1, 2, 4, 13, 26, 52, 661, 1249, 1322, 2498, 2644, 4996, 8593, 16237, 17186, 32474, 34372, 64948, 825589, 1651178, 3302356, 10732657, 21465314, 42930628]

約数ペア:

[(1, 42930628), (2, 21465314), (4, 10732657), (13, 3302356), (26, 1651178), (52, 825589), (661, 64948), (1249, 34372), (1322, 32474), (2498, 17186), (2644, 16237), (4996, 8593)]