1295518

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 2374848

約数和(自身を除く): 1079330

約数列:

[1, 2, 7, 14, 37, 41, 61, 74, 82, 122, 259, 287, 427, 518, 574, 854, 1517, 2257, 2501, 3034, 4514, 5002, 10619, 15799, 17507, 21238, 31598, 35014, 92537, 185074, 647759, 1295518]

約数ペア:

[(1, 1295518), (2, 647759), (7, 185074), (14, 92537), (37, 35014), (41, 31598), (61, 21238), (74, 17507), (82, 15799), (122, 10619), (259, 5002), (287, 4514), (427, 3034), (518, 2501), (574, 2257), (854, 1517)]