25409956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 53964288

約数和(自身を除く): 28554332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1433, 1612, 2866, 4433, 5732, 8866, 15763, 17732, 18629, 31526, 37258, 44423, 63052, 74516, 88846, 177692, 204919, 409838, 488653, 577499, 819676, 977306, 1154998, 1954612, 2309996, 6352489, 12704978, 25409956]

約数ペア:

[(1, 25409956), (2, 12704978), (4, 6352489), (11, 2309996), (13, 1954612), (22, 1154998), (26, 977306), (31, 819676), (44, 577499), (52, 488653), (62, 409838), (124, 204919), (143, 177692), (286, 88846), (341, 74516), (403, 63052), (572, 44423), (682, 37258), (806, 31526), (1364, 18629), (1433, 17732), (1612, 15763), (2866, 8866), (4433, 5732)]