16912964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 31399200

約数和(自身を除く): 14486236

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1601, 2641, 3202, 5282, 6404, 10564, 30419, 60838, 121676, 222539, 445078, 890156, 4228241, 8456482, 16912964]

約数ペア:

[(1, 16912964), (2, 8456482), (4, 4228241), (19, 890156), (38, 445078), (76, 222539), (139, 121676), (278, 60838), (556, 30419), (1601, 10564), (2641, 6404), (3202, 5282)]