42938272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103217}}^1$

素因数の和:103240

約数の個数: 24

約数和(自身を含む): 91038276

約数和(自身を除く): 48100004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 103217, 206434, 412868, 825736, 1341821, 1651472, 2683642, 3302944, 5367284, 10734568, 21469136, 42938272]

約数ペア:

[(1, 42938272), (2, 21469136), (4, 10734568), (8, 5367284), (13, 3302944), (16, 2683642), (26, 1651472), (32, 1341821), (52, 825736), (104, 412868), (208, 206434), (416, 103217)]