25094668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 46993520

約数和(自身を除く): 21898852

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 5413, 10826, 21652, 102847, 205694, 330193, 411388, 660386, 1320772, 6273667, 12547334, 25094668]

約数ペア:

[(1, 25094668), (2, 12547334), (4, 6273667), (19, 1320772), (38, 660386), (61, 411388), (76, 330193), (122, 205694), (244, 102847), (1159, 21652), (2318, 10826), (4636, 5413)]