2178184488

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{652933}}^1$

素因数の和:653081

約数の個数: 32

約数和(自身を含む): 5484645600

約数和(自身を除く): 3306461112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 652933, 1305866, 1958799, 2611732, 3917598, 5223464, 7835196, 15670392, 90757687, 181515374, 272273061, 363030748, 544546122, 726061496, 1089092244, 2178184488]

約数ペア:

[(1, 2178184488), (2, 1089092244), (3, 726061496), (4, 544546122), (6, 363030748), (8, 272273061), (12, 181515374), (24, 90757687), (139, 15670392), (278, 7835196), (417, 5223464), (556, 3917598), (834, 2611732), (1112, 1958799), (1668, 1305866), (3336, 652933)]