26864684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87223}}^1$

素因数の和:87245

約数の個数: 24

約数和(自身を含む): 58614528

約数和(自身を除く): 31749844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 87223, 174446, 348892, 610561, 959453, 1221122, 1918906, 2442244, 3837812, 6716171, 13432342, 26864684]

約数ペア:

[(1, 26864684), (2, 13432342), (4, 6716171), (7, 3837812), (11, 2442244), (14, 1918906), (22, 1221122), (28, 959453), (44, 610561), (77, 348892), (154, 174446), (308, 87223)]