25377976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 51508800

約数和(自身を除く): 26130824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1021, 1912, 2042, 3107, 4084, 6214, 8168, 12428, 13273, 24856, 26546, 53092, 106184, 244019, 488038, 976076, 1952152, 3172247, 6344494, 12688988, 25377976]

約数ペア:

[(1, 25377976), (2, 12688988), (4, 6344494), (8, 3172247), (13, 1952152), (26, 976076), (52, 488038), (104, 244019), (239, 106184), (478, 53092), (956, 26546), (1021, 24856), (1912, 13273), (2042, 12428), (3107, 8168), (4084, 6214)]