61400456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{590389}}^1$

素因数の和:590408

約数の個数: 16

約数和(自身を含む): 123981900

約数和(自身を除く): 62581444

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 590389, 1180778, 2361556, 4723112, 7675057, 15350114, 30700228, 61400456]

約数ペア:

[(1, 61400456), (2, 30700228), (4, 15350114), (8, 7675057), (13, 4723112), (26, 2361556), (52, 1180778), (104, 590389)]