17482892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 36418368

約数和(自身を除く): 18935476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 157, 164, 194, 287, 314, 388, 574, 628, 679, 1099, 1148, 1358, 2198, 2716, 3977, 4396, 6437, 7954, 12874, 15229, 15908, 25748, 27839, 30458, 45059, 55678, 60916, 90118, 106603, 111356, 180236, 213206, 426412, 624389, 1248778, 2497556, 4370723, 8741446, 17482892]

約数ペア:

[(1, 17482892), (2, 8741446), (4, 4370723), (7, 2497556), (14, 1248778), (28, 624389), (41, 426412), (82, 213206), (97, 180236), (157, 111356), (164, 106603), (194, 90118), (287, 60916), (314, 55678), (388, 45059), (574, 30458), (628, 27839), (679, 25748), (1099, 15908), (1148, 15229), (1358, 12874), (2198, 7954), (2716, 6437), (3977, 4396)]