41809924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 80016384

約数和(自身を除く): 38206460

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 338, 487, 508, 676, 974, 1651, 1948, 3302, 6331, 6604, 12662, 21463, 25324, 42926, 61849, 82303, 85852, 123698, 164606, 247396, 329212, 804037, 1608074, 3216148, 10452481, 20904962, 41809924]

約数ペア:

[(1, 41809924), (2, 20904962), (4, 10452481), (13, 3216148), (26, 1608074), (52, 804037), (127, 329212), (169, 247396), (254, 164606), (338, 123698), (487, 85852), (508, 82303), (676, 61849), (974, 42926), (1651, 25324), (1948, 21463), (3302, 12662), (6331, 6604)]