827831708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 1606227840

約数和(自身を除く): 778396132

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 419, 541, 838, 913, 1082, 1676, 1826, 2164, 3652, 4609, 5951, 9218, 11902, 18436, 23804, 34777, 44903, 69554, 89806, 139108, 179612, 226679, 382547, 453358, 493933, 765094, 906716, 987866, 1530188, 1975732, 2493469, 4986938, 9973876, 18814357, 37628714, 75257428, 206957927, 413915854, 827831708]

約数ペア:

[(1, 827831708), (2, 413915854), (4, 206957927), (11, 75257428), (22, 37628714), (44, 18814357), (83, 9973876), (166, 4986938), (332, 2493469), (419, 1975732), (541, 1530188), (838, 987866), (913, 906716), (1082, 765094), (1676, 493933), (1826, 453358), (2164, 382547), (3652, 226679), (4609, 179612), (5951, 139108), (9218, 89806), (11902, 69554), (18436, 44903), (23804, 34777)]