1640396954072

素因数分解:

$2^3\times {\mathrm{8761}}^1\times {\mathrm{23404819}}^1$

素因数の和:23413586

約数の個数: 16

約数和(自身を含む): 3076095492600

約数和(自身を除く): 1435698538528

約数列:

[1, 2, 4, 8, 8761, 17522, 35044, 70088, 23404819, 46809638, 93619276, 187238552, 205049619259, 410099238518, 820198477036, 1640396954072]

約数ペア:

[(1, 1640396954072), (2, 820198477036), (4, 410099238518), (8, 205049619259), (8761, 187238552), (17522, 93619276), (35044, 46809638), (70088, 23404819)]