11674220

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2963}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 12974404

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2963, 3940, 5926, 11852, 14815, 29630, 59260, 583711, 1167422, 2334844, 2918555, 5837110, 11674220]

約数ペア:

[(1, 11674220), (2, 5837110), (4, 2918555), (5, 2334844), (10, 1167422), (20, 583711), (197, 59260), (394, 29630), (788, 14815), (985, 11852), (1970, 5926), (2963, 3940)]