757242928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3640591}}^1$

素因数の和:3640612

約数の個数: 20

約数和(自身を含む): 1580016928

約数和(自身を除く): 822774000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3640591, 7281182, 14562364, 29124728, 47327683, 58249456, 94655366, 189310732, 378621464, 757242928]

約数ペア:

[(1, 757242928), (2, 378621464), (4, 189310732), (8, 94655366), (13, 58249456), (16, 47327683), (26, 29124728), (52, 14562364), (104, 7281182), (208, 3640591)]