1378792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 2793600

約数和(自身を除く): 1414808

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 193, 376, 386, 772, 893, 1544, 1786, 3572, 3667, 7144, 7334, 9071, 14668, 18142, 29336, 36284, 72568, 172349, 344698, 689396, 1378792]

約数ペア:

[(1, 1378792), (2, 689396), (4, 344698), (8, 172349), (19, 72568), (38, 36284), (47, 29336), (76, 18142), (94, 14668), (152, 9071), (188, 7334), (193, 7144), (376, 3667), (386, 3572), (772, 1786), (893, 1544)]