51557912

素因数分解:

$2^3\times 7^1\times {\mathrm{920677}}^1$

素因数の和:920690

約数の個数: 16

約数和(自身を含む): 110481360

約数和(自身を除く): 58923448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 920677, 1841354, 3682708, 6444739, 7365416, 12889478, 25778956, 51557912]

約数ペア:

[(1, 51557912), (2, 25778956), (4, 12889478), (7, 7365416), (8, 6444739), (14, 3682708), (28, 1841354), (56, 920677)]