22354904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19571

約数の個数: 32

約数和(自身を含む): 49245840

約数和(自身を除く): 26890936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 19541, 39082, 78164, 156328, 214951, 254033, 429902, 508066, 859804, 1016132, 1719608, 2032264, 2794363, 5588726, 11177452, 22354904]

約数ペア:

[(1, 22354904), (2, 11177452), (4, 5588726), (8, 2794363), (11, 2032264), (13, 1719608), (22, 1016132), (26, 859804), (44, 508066), (52, 429902), (88, 254033), (104, 214951), (143, 156328), (286, 78164), (572, 39082), (1144, 19541)]