857837702

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 1361428992

約数和(自身を除く): 503591290

約数列:

[1, 2, 43, 47, 83, 86, 94, 166, 2021, 2557, 3569, 3901, 4042, 5114, 7138, 7802, 109951, 120179, 167743, 212231, 219902, 240358, 335486, 424462, 5167697, 9125933, 9974857, 10335394, 18251866, 19949714, 428918851, 857837702]

約数ペア:

[(1, 857837702), (2, 428918851), (43, 19949714), (47, 18251866), (83, 10335394), (86, 9974857), (94, 9125933), (166, 5167697), (2021, 424462), (2557, 335486), (3569, 240358), (3901, 219902), (4042, 212231), (5114, 167743), (7138, 120179), (7802, 109951)]