21765372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106693}}^1$

素因数の和:106717

約数の個数: 24

約数和(自身を含む): 53773776

約数和(自身を除く): 32008404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106693, 213386, 320079, 426772, 640158, 1280316, 1813781, 3627562, 5441343, 7255124, 10882686, 21765372]

約数ペア:

[(1, 21765372), (2, 10882686), (3, 7255124), (4, 5441343), (6, 3627562), (12, 1813781), (17, 1280316), (34, 640158), (51, 426772), (68, 320079), (102, 213386), (204, 106693)]