12928094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 20483280

約数和(自身を除く): 7555186

約数列:

[1, 2, 19, 38, 521, 653, 1042, 1306, 9899, 12407, 19798, 24814, 340213, 680426, 6464047, 12928094]

約数ペア:

[(1, 12928094), (2, 6464047), (19, 680426), (38, 340213), (521, 24814), (653, 19798), (1042, 12407), (1306, 9899)]