421091138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{28069}}^1$

素因数の和:28661

約数の個数: 16

約数和(自身を含む): 681427320

約数和(自身を除く): 260336182

約数列:

[1, 2, 13, 26, 577, 1154, 7501, 15002, 28069, 56138, 364897, 729794, 16195813, 32391626, 210545569, 421091138]

約数ペア:

[(1, 421091138), (2, 210545569), (13, 32391626), (26, 16195813), (577, 729794), (1154, 364897), (7501, 56138), (15002, 28069)]