201948572

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{18541}}^1$

素因数の和:18941

約数の個数: 24

約数和(自身を含む): 404957280

約数和(自身を除く): 203008708

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 18541, 37082, 74164, 129787, 259574, 519148, 7212449, 14424898, 28849796, 50487143, 100974286, 201948572]

約数ペア:

[(1, 201948572), (2, 100974286), (4, 50487143), (7, 28849796), (14, 14424898), (28, 7212449), (389, 519148), (778, 259574), (1556, 129787), (2723, 74164), (5446, 37082), (10892, 18541)]