27490424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{264331}}^1$

素因数の和:264350

約数の個数: 16

約数和(自身を含む): 55509720

約数和(自身を除く): 28019296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 264331, 528662, 1057324, 2114648, 3436303, 6872606, 13745212, 27490424]

約数ペア:

[(1, 27490424), (2, 13745212), (4, 6872606), (8, 3436303), (13, 2114648), (26, 1057324), (52, 528662), (104, 264331)]