55278734

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{15731}}^1$

素因数の和:15991

約数の個数: 16

約数和(自身を含む): 95147136

約数和(自身を除く): 39868402

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 15731, 31462, 110117, 220234, 3948481, 7896962, 27639367, 55278734]

約数ペア:

[(1, 55278734), (2, 27639367), (7, 7896962), (14, 3948481), (251, 220234), (502, 110117), (1757, 31462), (3514, 15731)]