43602728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 88505760

約数和(自身を除く): 44903032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 1987, 2743, 3974, 5486, 7948, 10972, 15896, 21944, 25831, 51662, 103324, 206648, 419257, 838514, 1677028, 3354056, 5450341, 10900682, 21801364, 43602728]

約数ペア:

[(1, 43602728), (2, 21801364), (4, 10900682), (8, 5450341), (13, 3354056), (26, 1677028), (52, 838514), (104, 419257), (211, 206648), (422, 103324), (844, 51662), (1688, 25831), (1987, 21944), (2743, 15896), (3974, 10972), (5486, 7948)]