1816048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8752

約数の個数: 20

約数和(自身を含む): 3789688

約数和(自身を除く): 1973640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8731, 17462, 34924, 69848, 113503, 139696, 227006, 454012, 908024, 1816048]

約数ペア:

[(1, 1816048), (2, 908024), (4, 454012), (8, 227006), (13, 139696), (16, 113503), (26, 69848), (52, 34924), (104, 17462), (208, 8731)]