24220889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 31825920

約数和(自身を除く): 7605031

約数列:

[1, 7, 11, 31, 73, 77, 139, 217, 341, 511, 803, 973, 1529, 2263, 2387, 4309, 5621, 10147, 10703, 15841, 24893, 30163, 47399, 71029, 111617, 174251, 314557, 331793, 781319, 2201899, 3460127, 24220889]

約数ペア:

[(1, 24220889), (7, 3460127), (11, 2201899), (31, 781319), (73, 331793), (77, 314557), (139, 174251), (217, 111617), (341, 71029), (511, 47399), (803, 30163), (973, 24893), (1529, 15841), (2263, 10703), (2387, 10147), (4309, 5621)]