26220172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 52899840

約数和(自身を除く): 26679668

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 341, 409, 517, 682, 818, 1034, 1364, 1457, 1636, 2068, 2914, 4499, 5828, 8998, 12679, 16027, 17996, 19223, 25358, 32054, 38446, 50716, 64108, 76892, 139469, 211453, 278938, 422906, 557876, 595913, 845812, 1191826, 2383652, 6555043, 13110086, 26220172]

約数ペア:

[(1, 26220172), (2, 13110086), (4, 6555043), (11, 2383652), (22, 1191826), (31, 845812), (44, 595913), (47, 557876), (62, 422906), (94, 278938), (124, 211453), (188, 139469), (341, 76892), (409, 64108), (517, 50716), (682, 38446), (818, 32054), (1034, 25358), (1364, 19223), (1457, 17996), (1636, 16027), (2068, 12679), (2914, 8998), (4499, 5828)]