2912752232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{651331}}^1$

素因数の和:651393

約数の個数: 32

約数和(自身を含む): 6018307680

約数和(自身を除く): 3105555448

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 651331, 1302662, 2605324, 5210648, 8467303, 16934606, 28007233, 33869212, 56014466, 67738424, 112028932, 224057864, 364094029, 728188058, 1456376116, 2912752232]

約数ペア:

[(1, 2912752232), (2, 1456376116), (4, 728188058), (8, 364094029), (13, 224057864), (26, 112028932), (43, 67738424), (52, 56014466), (86, 33869212), (104, 28007233), (172, 16934606), (344, 8467303), (559, 5210648), (1118, 2605324), (2236, 1302662), (4472, 651331)]