42355024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155717}}^1$

素因数の和:155742

約数の個数: 20

約数和(自身を含む): 86890644

約数和(自身を除く): 44535620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155717, 311434, 622868, 1245736, 2491472, 2647189, 5294378, 10588756, 21177512, 42355024]

約数ペア:

[(1, 42355024), (2, 21177512), (4, 10588756), (8, 5294378), (16, 2647189), (17, 2491472), (34, 1245736), (68, 622868), (136, 311434), (272, 155717)]