2021131686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{65651}}^1$

素因数の和:66396

約数の個数: 32

約数和(自身を含む): 4626102528

約数和(自身を除く): 2604970842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 733, 1466, 2199, 4398, 5131, 10262, 15393, 30786, 65651, 131302, 196953, 393906, 459557, 919114, 1378671, 2757342, 48122183, 96244366, 144366549, 288733098, 336855281, 673710562, 1010565843, 2021131686]

約数ペア:

[(1, 2021131686), (2, 1010565843), (3, 673710562), (6, 336855281), (7, 288733098), (14, 144366549), (21, 96244366), (42, 48122183), (733, 2757342), (1466, 1378671), (2199, 919114), (4398, 459557), (5131, 393906), (10262, 196953), (15393, 131302), (30786, 65651)]