17952584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 36945720

約数和(自身を除く): 18993136

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3257, 5512, 6514, 13028, 26056, 42341, 84682, 169364, 172621, 338728, 345242, 690484, 1380968, 2244073, 4488146, 8976292, 17952584]

約数ペア:

[(1, 17952584), (2, 8976292), (4, 4488146), (8, 2244073), (13, 1380968), (26, 690484), (52, 345242), (53, 338728), (104, 172621), (106, 169364), (212, 84682), (424, 42341), (689, 26056), (1378, 13028), (2756, 6514), (3257, 5512)]