25271246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 51228288

約数和(自身を除く): 25957042

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 971, 1001, 1183, 1859, 1942, 2002, 2366, 3718, 6797, 10681, 12623, 13013, 13594, 21362, 25246, 26026, 74767, 88361, 138853, 149534, 164099, 176722, 277706, 328198, 971971, 1148693, 1805089, 1943942, 2297386, 3610178, 12635623, 25271246]

約数ペア:

[(1, 25271246), (2, 12635623), (7, 3610178), (11, 2297386), (13, 1943942), (14, 1805089), (22, 1148693), (26, 971971), (77, 328198), (91, 277706), (143, 176722), (154, 164099), (169, 149534), (182, 138853), (286, 88361), (338, 74767), (971, 26026), (1001, 25246), (1183, 21362), (1859, 13594), (1942, 13013), (2002, 12623), (2366, 10681), (3718, 6797)]