16906340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76847}}^1$

素因数の和:76867

約数の個数: 24

約数和(自身を含む): 38731392

約数和(自身を除く): 21825052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 76847, 153694, 307388, 384235, 768470, 845317, 1536940, 1690634, 3381268, 4226585, 8453170, 16906340]

約数ペア:

[(1, 16906340), (2, 8453170), (4, 4226585), (5, 3381268), (10, 1690634), (11, 1536940), (20, 845317), (22, 768470), (44, 384235), (55, 307388), (110, 153694), (220, 76847)]