25906166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 20058634

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 379, 478, 758, 2629, 3107, 4169, 4927, 5258, 6214, 8338, 9854, 34177, 54197, 68354, 90581, 108394, 181162, 996391, 1177553, 1992782, 2355106, 12953083, 25906166]

約数ペア:

[(1, 25906166), (2, 12953083), (11, 2355106), (13, 1992782), (22, 1177553), (26, 996391), (143, 181162), (239, 108394), (286, 90581), (379, 68354), (478, 54197), (758, 34177), (2629, 9854), (3107, 8338), (4169, 6214), (4927, 5258)]