392236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 780080

約数和(自身を除く): 387844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 397, 494, 794, 988, 1588, 5161, 7543, 10322, 15086, 20644, 30172, 98059, 196118, 392236]

約数ペア:

[(1, 392236), (2, 196118), (4, 98059), (13, 30172), (19, 20644), (26, 15086), (38, 10322), (52, 7543), (76, 5161), (247, 1588), (397, 988), (494, 794)]