27937970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164341}}^1$

素因数の和:164365

約数の個数: 16

約数和(自身を含む): 53246808

約数和(自身を除く): 25308838

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 164341, 328682, 821705, 1643410, 2793797, 5587594, 13968985, 27937970]

約数ペア:

[(1, 27937970), (2, 13968985), (5, 5587594), (10, 2793797), (17, 1643410), (34, 821705), (85, 328682), (170, 164341)]