26398288

素因数分解:

$2^4\times 7^1\times {\mathrm{235699}}^1$

素因数の和:235714

約数の個数: 20

約数和(自身を含む): 58453600

約数和(自身を除く): 32055312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 235699, 471398, 942796, 1649893, 1885592, 3299786, 3771184, 6599572, 13199144, 26398288]

約数ペア:

[(1, 26398288), (2, 13199144), (4, 6599572), (7, 3771184), (8, 3299786), (14, 1885592), (16, 1649893), (28, 942796), (56, 471398), (112, 235699)]