28867062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687311}}^1$

素因数の和:687323

約数の個数: 16

約数和(自身を含む): 65981952

約数和(自身を除く): 37114890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687311, 1374622, 2061933, 4123866, 4811177, 9622354, 14433531, 28867062]

約数ペア:

[(1, 28867062), (2, 14433531), (3, 9622354), (6, 4811177), (7, 4123866), (14, 2061933), (21, 1374622), (42, 687311)]