51439492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 97372800

約数和(自身を除く): 45933308

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 4139, 6214, 8278, 12428, 16556, 53807, 107614, 215228, 989221, 1978442, 3956884, 12859873, 25719746, 51439492]

約数ペア:

[(1, 51439492), (2, 25719746), (4, 12859873), (13, 3956884), (26, 1978442), (52, 989221), (239, 215228), (478, 107614), (956, 53807), (3107, 16556), (4139, 12428), (6214, 8278)]