21234883818

素因数分解:

$2^1\times 3^1\times {\mathrm{12821}}^1\times {\mathrm{276043}}^1$

素因数の和:288869

約数の個数: 16

約数和(自身を含む): 42473234016

約数和(自身を除く): 21238350198

約数列:

[1, 2, 3, 6, 12821, 25642, 38463, 76926, 276043, 552086, 828129, 1656258, 3539147303, 7078294606, 10617441909, 21234883818]

約数ペア:

[(1, 21234883818), (2, 10617441909), (3, 7078294606), (6, 3539147303), (12821, 1656258), (25642, 828129), (38463, 552086), (76926, 276043)]