51417712

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{28439}}^1$

素因数の和:28560

約数の個数: 20

約数和(自身を含む): 100506960

約数和(自身を除く): 49089248

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 28439, 56878, 113756, 227512, 455024, 3213607, 6427214, 12854428, 25708856, 51417712]

約数ペア:

[(1, 51417712), (2, 25708856), (4, 12854428), (8, 6427214), (16, 3213607), (113, 455024), (226, 227512), (452, 113756), (904, 56878), (1808, 28439)]