28291361294

素因数分解:

$2^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3502273}}^1$

素因数の和:3502859

約数の個数: 16

約数和(自身を含む): 48583544928

約数和(自身を除く): 20292183634

約数列:

[1, 2, 7, 14, 577, 1154, 4039, 8078, 3502273, 7004546, 24515911, 49031822, 2020811521, 4041623042, 14145680647, 28291361294]

約数ペア:

[(1, 28291361294), (2, 14145680647), (7, 4041623042), (14, 2020811521), (577, 49031822), (1154, 24515911), (4039, 7004546), (8078, 3502273)]