3140072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 6421800

約数和(自身を除く): 3281728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 277, 436, 554, 872, 1108, 1417, 2216, 2834, 3601, 5668, 7202, 11336, 14404, 28808, 30193, 60386, 120772, 241544, 392509, 785018, 1570036, 3140072]

約数ペア:

[(1, 3140072), (2, 1570036), (4, 785018), (8, 392509), (13, 241544), (26, 120772), (52, 60386), (104, 30193), (109, 28808), (218, 14404), (277, 11336), (436, 7202), (554, 5668), (872, 3601), (1108, 2834), (1417, 2216)]