25387425778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{194239}}^1$

素因数の和:194722

約数の個数: 32

約数和(自身を含む): 44836807680

約数和(自身を除く): 19449381902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 457, 914, 5027, 5941, 10054, 11882, 65351, 130702, 194239, 388478, 2136629, 2525107, 4273258, 5050214, 27776177, 55552354, 88767223, 177534446, 976439453, 1153973899, 1952878906, 2307947798, 12693712889, 25387425778]

約数ペア:

[(1, 25387425778), (2, 12693712889), (11, 2307947798), (13, 1952878906), (22, 1153973899), (26, 976439453), (143, 177534446), (286, 88767223), (457, 55552354), (914, 27776177), (5027, 5050214), (5941, 4273258), (10054, 2525107), (11882, 2136629), (65351, 388478), (130702, 194239)]