42128788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47657}}^1$

素因数の和:47691

約数の個数: 24

約数和(自身を含む): 84068712

約数和(自身を除く): 41939924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 47657, 95314, 190628, 619541, 810169, 1239082, 1620338, 2478164, 3240676, 10532197, 21064394, 42128788]

約数ペア:

[(1, 42128788), (2, 21064394), (4, 10532197), (13, 3240676), (17, 2478164), (26, 1620338), (34, 1239082), (52, 810169), (68, 619541), (221, 190628), (442, 95314), (884, 47657)]