51558512

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{16193}}^1$

素因数の和:16400

約数の個数: 20

約数和(自身を含む): 100402800

約数和(自身を除く): 48844288

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 16193, 32386, 64772, 129544, 259088, 3222407, 6444814, 12889628, 25779256, 51558512]

約数ペア:

[(1, 51558512), (2, 25779256), (4, 12889628), (8, 6444814), (16, 3222407), (199, 259088), (398, 129544), (796, 64772), (1592, 32386), (3184, 16193)]