51185036

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25747}}^1$

素因数の和:25829

約数の個数: 24

約数和(自身を含む): 103815936

約数和(自身を除く): 52630900

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 25747, 51494, 102988, 180229, 360458, 720916, 1828037, 3656074, 7312148, 12796259, 25592518, 51185036]

約数ペア:

[(1, 51185036), (2, 25592518), (4, 12796259), (7, 7312148), (14, 3656074), (28, 1828037), (71, 720916), (142, 360458), (284, 180229), (497, 102988), (994, 51494), (1988, 25747)]