350018494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{27997}}^1$

素因数の和:28072

約数の個数: 32

約数和(自身を含む): 645073920

約数和(自身を除く): 295055426

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 27997, 55994, 195979, 391958, 531943, 1063886, 1315859, 2631718, 3723601, 7447202, 9211013, 18422026, 25001321, 50002642, 175009247, 350018494]

約数ペア:

[(1, 350018494), (2, 175009247), (7, 50002642), (14, 25001321), (19, 18422026), (38, 9211013), (47, 7447202), (94, 3723601), (133, 2631718), (266, 1315859), (329, 1063886), (658, 531943), (893, 391958), (1786, 195979), (6251, 55994), (12502, 27997)]