1219841768

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{251203}}^1$

素因数の和:251816

約数の個数: 16

約数和(自身を含む): 2290980480

約数和(自身を除く): 1071138712

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 251203, 502406, 1004812, 2009624, 152480221, 304960442, 609920884, 1219841768]

約数ペア:

[(1, 1219841768), (2, 609920884), (4, 304960442), (8, 152480221), (607, 2009624), (1214, 1004812), (2428, 502406), (4856, 251203)]