998704

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 2280608

約数和(自身を除く): 1281904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 241, 259, 296, 482, 518, 592, 964, 1036, 1687, 1928, 2072, 3374, 3856, 4144, 6748, 8917, 13496, 17834, 26992, 35668, 62419, 71336, 124838, 142672, 249676, 499352, 998704]

約数ペア:

[(1, 998704), (2, 499352), (4, 249676), (7, 142672), (8, 124838), (14, 71336), (16, 62419), (28, 35668), (37, 26992), (56, 17834), (74, 13496), (112, 8917), (148, 6748), (241, 4144), (259, 3856), (296, 3374), (482, 2072), (518, 1928), (592, 1687), (964, 1036)]