13578306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 31321728

約数和(自身を除く): 17743422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 2861, 4746, 5722, 8583, 17166, 20027, 40054, 60081, 120162, 323293, 646586, 969879, 1939758, 2263051, 4526102, 6789153, 13578306]

約数ペア:

[(1, 13578306), (2, 6789153), (3, 4526102), (6, 2263051), (7, 1939758), (14, 969879), (21, 646586), (42, 323293), (113, 120162), (226, 60081), (339, 40054), (678, 20027), (791, 17166), (1582, 8583), (2373, 5722), (2861, 4746)]