25801398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 64280736

約数和(自身を除く): 38479338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1061, 1158, 1351, 1737, 2122, 2702, 3183, 3474, 4053, 6366, 7427, 8106, 9549, 12159, 14854, 19098, 22281, 24318, 44562, 66843, 133686, 204773, 409546, 614319, 1228638, 1433411, 1842957, 2866822, 3685914, 4300233, 8600466, 12900699, 25801398]

約数ペア:

[(1, 25801398), (2, 12900699), (3, 8600466), (6, 4300233), (7, 3685914), (9, 2866822), (14, 1842957), (18, 1433411), (21, 1228638), (42, 614319), (63, 409546), (126, 204773), (193, 133686), (386, 66843), (579, 44562), (1061, 24318), (1158, 22281), (1351, 19098), (1737, 14854), (2122, 12159), (2702, 9549), (3183, 8106), (3474, 7427), (4053, 6366)]