26290286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27791}}^1$

素因数の和:27847

約数の個数: 16

約数和(自身を含む): 44022528

約数和(自身を除く): 17732242

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 27791, 55582, 305701, 611402, 1195013, 2390026, 13145143, 26290286]

約数ペア:

[(1, 26290286), (2, 13145143), (11, 2390026), (22, 1195013), (43, 611402), (86, 305701), (473, 55582), (946, 27791)]