11318890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 22752576

約数和(自身を除く): 11433686

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2393, 4730, 4786, 11965, 23930, 26323, 52646, 102899, 131615, 205798, 263230, 514495, 1028990, 1131889, 2263778, 5659445, 11318890]

約数ペア:

[(1, 11318890), (2, 5659445), (5, 2263778), (10, 1131889), (11, 1028990), (22, 514495), (43, 263230), (55, 205798), (86, 131615), (110, 102899), (215, 52646), (430, 26323), (473, 23930), (946, 11965), (2365, 4786), (2393, 4730)]