25362498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 59409504

約数和(自身を除く): 34047006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 281, 294, 307, 562, 614, 843, 921, 1686, 1842, 1967, 2149, 3934, 4298, 5901, 6447, 11802, 12894, 13769, 15043, 27538, 30086, 41307, 45129, 82614, 86267, 90258, 172534, 258801, 517602, 603869, 1207738, 1811607, 3623214, 4227083, 8454166, 12681249, 25362498]

約数ペア:

[(1, 25362498), (2, 12681249), (3, 8454166), (6, 4227083), (7, 3623214), (14, 1811607), (21, 1207738), (42, 603869), (49, 517602), (98, 258801), (147, 172534), (281, 90258), (294, 86267), (307, 82614), (562, 45129), (614, 41307), (843, 30086), (921, 27538), (1686, 15043), (1842, 13769), (1967, 12894), (2149, 11802), (3934, 6447), (4298, 5901)]