1966796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 3751440

約数和(自身を除く): 1784644

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 347, 436, 694, 1388, 1417, 2834, 4511, 5668, 9022, 18044, 37823, 75646, 151292, 491699, 983398, 1966796]

約数ペア:

[(1, 1966796), (2, 983398), (4, 491699), (13, 151292), (26, 75646), (52, 37823), (109, 18044), (218, 9022), (347, 5668), (436, 4511), (694, 2834), (1388, 1417)]