21266365558

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1\times {\mathrm{38459}}^1$

素因数の和:40443

約数の個数: 16

約数和(自身を含む): 32129176320

約数和(自身を除く): 10862810762

約数列:

[1, 2, 151, 302, 1831, 3662, 38459, 76918, 276481, 552962, 5807309, 11614618, 70418429, 140836858, 10633182779, 21266365558]

約数ペア:

[(1, 21266365558), (2, 10633182779), (151, 140836858), (302, 70418429), (1831, 11614618), (3662, 5807309), (38459, 552962), (76918, 276481)]