51840866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10910

約数の個数: 32

約数和(自身を含む): 100085760

約数和(自身を除く): 48244894

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 10859, 21718, 76013, 119449, 152026, 238898, 336629, 673258, 836143, 1672286, 2356403, 3702919, 4712806, 7405838, 25920433, 51840866]

約数ペア:

[(1, 51840866), (2, 25920433), (7, 7405838), (11, 4712806), (14, 3702919), (22, 2356403), (31, 1672286), (62, 836143), (77, 673258), (154, 336629), (217, 238898), (341, 152026), (434, 119449), (682, 76013), (2387, 21718), (4774, 10859)]