128425638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1945843}}^1$

素因数の和:1945859

約数の個数: 16

約数和(自身を含む): 280201536

約数和(自身を除く): 151775898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1945843, 3891686, 5837529, 11675058, 21404273, 42808546, 64212819, 128425638]

約数ペア:

[(1, 128425638), (2, 64212819), (3, 42808546), (6, 21404273), (11, 11675058), (22, 5837529), (33, 3891686), (66, 1945843)]