25380654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4583}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 55448064

約数和(自身を除く): 30067410

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4583, 5538, 9166, 13749, 27498, 59579, 119158, 178737, 325393, 357474, 650786, 976179, 1952358, 4230109, 8460218, 12690327, 25380654]

約数ペア:

[(1, 25380654), (2, 12690327), (3, 8460218), (6, 4230109), (13, 1952358), (26, 976179), (39, 650786), (71, 357474), (78, 325393), (142, 178737), (213, 119158), (426, 59579), (923, 27498), (1846, 13749), (2769, 9166), (4583, 5538)]