1920548

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 3881472

約数和(自身を除く): 1960924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 607, 791, 1214, 1582, 2428, 3164, 4249, 8498, 16996, 68591, 137182, 274364, 480137, 960274, 1920548]

約数ペア:

[(1, 1920548), (2, 960274), (4, 480137), (7, 274364), (14, 137182), (28, 68591), (113, 16996), (226, 8498), (452, 4249), (607, 3164), (791, 2428), (1214, 1582)]