27198446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28751}}^1$

素因数の和:28807

約数の個数: 16

約数和(自身を含む): 45543168

約数和(自身を除く): 18344722

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 28751, 57502, 316261, 632522, 1236293, 2472586, 13599223, 27198446]

約数ペア:

[(1, 27198446), (2, 13599223), (11, 2472586), (22, 1236293), (43, 632522), (86, 316261), (473, 57502), (946, 28751)]