25212486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10476

約数の個数: 32

約数和(自身を含む): 56060928

約数和(自身を除く): 30848442

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 10427, 20854, 31281, 62562, 135551, 271102, 323237, 406653, 646474, 813306, 969711, 1939422, 4202081, 8404162, 12606243, 25212486]

約数ペア:

[(1, 25212486), (2, 12606243), (3, 8404162), (6, 4202081), (13, 1939422), (26, 969711), (31, 813306), (39, 646474), (62, 406653), (78, 323237), (93, 271102), (186, 135551), (403, 62562), (806, 31281), (1209, 20854), (2418, 10427)]