1557417964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{9496451}}^1$

素因数の和:9496496

約数の個数: 12

約数和(自身を含む): 2791956888

約数和(自身を除く): 1234538924

約数列:

[1, 2, 4, 41, 82, 164, 9496451, 18992902, 37985804, 389354491, 778708982, 1557417964]

約数ペア:

[(1, 1557417964), (2, 778708982), (4, 389354491), (41, 37985804), (82, 18992902), (164, 9496451)]