27825854

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 48921600

約数和(自身を除く): 21095746

約数列:

[1, 2, 7, 14, 79, 139, 158, 181, 278, 362, 553, 973, 1106, 1267, 1946, 2534, 10981, 14299, 21962, 25159, 28598, 50318, 76867, 100093, 153734, 176113, 200186, 352226, 1987561, 3975122, 13912927, 27825854]

約数ペア:

[(1, 27825854), (2, 13912927), (7, 3975122), (14, 1987561), (79, 352226), (139, 200186), (158, 176113), (181, 153734), (278, 100093), (362, 76867), (553, 50318), (973, 28598), (1106, 25159), (1267, 21962), (1946, 14299), (2534, 10981)]