21248076

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{17191}}^1$

素因数の和:17301

約数の個数: 24

約数和(自身を含む): 50063104

約数和(自身を除く): 28815028

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 17191, 34382, 51573, 68764, 103146, 206292, 1770673, 3541346, 5312019, 7082692, 10624038, 21248076]

約数ペア:

[(1, 21248076), (2, 10624038), (3, 7082692), (4, 5312019), (6, 3541346), (12, 1770673), (103, 206292), (206, 103146), (309, 68764), (412, 51573), (618, 34382), (1236, 17191)]