42781622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 73773504

約数和(自身を除く): 30991882

約数列:

[1, 2, 13, 17, 26, 34, 151, 221, 302, 442, 641, 1282, 1963, 2567, 3926, 5134, 8333, 10897, 16666, 21794, 33371, 66742, 96791, 141661, 193582, 283322, 1258283, 1645447, 2516566, 3290894, 21390811, 42781622]

約数ペア:

[(1, 42781622), (2, 21390811), (13, 3290894), (17, 2516566), (26, 1645447), (34, 1258283), (151, 283322), (221, 193582), (302, 141661), (442, 96791), (641, 66742), (1282, 33371), (1963, 21794), (2567, 16666), (3926, 10897), (5134, 8333)]