54143558

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27823}}^1$

素因数の和:27971

約数の個数: 16

約数和(自身を含む): 93488640

約数和(自身を除く): 39345082

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 27823, 55646, 194761, 389522, 3867397, 7734794, 27071779, 54143558]

約数ペア:

[(1, 54143558), (2, 27071779), (7, 7734794), (14, 3867397), (139, 389522), (278, 194761), (973, 55646), (1946, 27823)]