291216056

素因数分解:

$2^3\times {\mathrm{283}}^1\times {\mathrm{128629}}^1$

素因数の和:128918

約数の個数: 16

約数和(自身を含む): 547963800

約数和(自身を除く): 256747744

約数列:

[1, 2, 4, 8, 283, 566, 1132, 2264, 128629, 257258, 514516, 1029032, 36402007, 72804014, 145608028, 291216056]

約数ペア:

[(1, 291216056), (2, 145608028), (4, 72804014), (8, 36402007), (283, 1029032), (566, 514516), (1132, 257258), (2264, 128629)]