28361354

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9601}}^1$

素因数の和:9821

約数の個数: 16

約数和(自身を含む): 48854976

約数和(自身を除く): 20493622

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 9601, 19202, 67207, 134414, 2025811, 4051622, 14180677, 28361354]

約数ペア:

[(1, 28361354), (2, 14180677), (7, 4051622), (14, 2025811), (211, 134414), (422, 67207), (1477, 19202), (2954, 9601)]