21844372

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 30

約数和(自身を含む): 42162890

約数和(自身を除く): 20318518

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 373, 484, 746, 1331, 1492, 2662, 4103, 5324, 8206, 14641, 16412, 29282, 45133, 58564, 90266, 180532, 496463, 992926, 1985852, 5461093, 10922186, 21844372]

約数ペア:

[(1, 21844372), (2, 10922186), (4, 5461093), (11, 1985852), (22, 992926), (44, 496463), (121, 180532), (242, 90266), (373, 58564), (484, 45133), (746, 29282), (1331, 16412), (1492, 14641), (2662, 8206), (4103, 5324)]