201991036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{8971}}^1$

素因数の和:9421

約数の個数: 24

約数和(自身を含む): 381597104

約数和(自身を除く): 179606068

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 5629, 8971, 11258, 17942, 22516, 35884, 116623, 233246, 466492, 3884443, 7768886, 15537772, 50497759, 100995518, 201991036]

約数ペア:

[(1, 201991036), (2, 100995518), (4, 50497759), (13, 15537772), (26, 7768886), (52, 3884443), (433, 466492), (866, 233246), (1732, 116623), (5629, 35884), (8971, 22516), (11258, 17942)]