25561928

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 56720700

約数和(自身を除く): 31158772

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1069, 1708, 2138, 2989, 3416, 4276, 5978, 7483, 8552, 11956, 14966, 23912, 29932, 52381, 59864, 65209, 104762, 130418, 209524, 260836, 419048, 456463, 521672, 912926, 1825852, 3195241, 3651704, 6390482, 12780964, 25561928]

約数ペア:

[(1, 25561928), (2, 12780964), (4, 6390482), (7, 3651704), (8, 3195241), (14, 1825852), (28, 912926), (49, 521672), (56, 456463), (61, 419048), (98, 260836), (122, 209524), (196, 130418), (244, 104762), (392, 65209), (427, 59864), (488, 52381), (854, 29932), (1069, 23912), (1708, 14966), (2138, 11956), (2989, 8552), (3416, 7483), (4276, 5978)]