42143608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{405227}}^1$

素因数の和:405246

約数の個数: 16

約数和(自身を含む): 85097880

約数和(自身を除く): 42954272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 405227, 810454, 1620908, 3241816, 5267951, 10535902, 21071804, 42143608]

約数ペア:

[(1, 42143608), (2, 21071804), (4, 10535902), (8, 5267951), (13, 3241816), (26, 1620908), (52, 810454), (104, 405227)]