5531942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 8981280

約数和(自身を除く): 3449338

約数列:

[1, 2, 13, 26, 263, 526, 809, 1618, 3419, 6838, 10517, 21034, 212767, 425534, 2765971, 5531942]

約数ペア:

[(1, 5531942), (2, 2765971), (13, 425534), (26, 212767), (263, 21034), (526, 10517), (809, 6838), (1618, 3419)]