291212556

素因数分解:

$2^2\times 3^1\times {\mathrm{24267713}}^1$

素因数の和:24267720

約数の個数: 12

約数和(自身を含む): 679495992

約数和(自身を除く): 388283436

約数列:

[1, 2, 3, 4, 6, 12, 24267713, 48535426, 72803139, 97070852, 145606278, 291212556]

約数ペア:

[(1, 291212556), (2, 145606278), (3, 97070852), (4, 72803139), (6, 48535426), (12, 24267713)]