4156934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 6619200

約数和(自身を除く): 2462266

約数列:

[1, 2, 19, 38, 139, 278, 787, 1574, 2641, 5282, 14953, 29906, 109393, 218786, 2078467, 4156934]

約数ペア:

[(1, 4156934), (2, 2078467), (19, 218786), (38, 109393), (139, 29906), (278, 14953), (787, 5282), (1574, 2641)]