215366975986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{7841221}}^1$

素因数の和:7841697

約数の個数: 16

約数和(自身を含む): 334224246528

約数和(自身を除く): 118857270542

約数列:

[1, 2, 31, 62, 443, 886, 13733, 27466, 7841221, 15682442, 243077851, 486155702, 3473660903, 6947321806, 107683487993, 215366975986]

約数ペア:

[(1, 215366975986), (2, 107683487993), (31, 6947321806), (62, 3473660903), (443, 486155702), (886, 243077851), (13733, 15682442), (27466, 7841221)]