1234913974

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 2189484000

約数和(自身を除く): 954570026

約数列:

[1, 2, 7, 14, 49, 98, 109, 193, 218, 386, 599, 763, 1198, 1351, 1526, 2702, 4193, 5341, 8386, 9457, 10682, 18914, 21037, 29351, 42074, 58702, 65291, 115607, 130582, 147259, 231214, 294518, 457037, 809249, 914074, 1030813, 1618498, 2061626, 3199259, 5664743, 6398518, 11329486, 12601163, 25202326, 88208141, 176416282, 617456987, 1234913974]

約数ペア:

[(1, 1234913974), (2, 617456987), (7, 176416282), (14, 88208141), (49, 25202326), (98, 12601163), (109, 11329486), (193, 6398518), (218, 5664743), (386, 3199259), (599, 2061626), (763, 1618498), (1198, 1030813), (1351, 914074), (1526, 809249), (2702, 457037), (4193, 294518), (5341, 231214), (8386, 147259), (9457, 130582), (10682, 115607), (18914, 65291), (21037, 58702), (29351, 42074)]