2820722192

素因数分解:

$2^4\times {\mathrm{7877}}^1\times {\mathrm{22381}}^1$

素因数の和:30266

約数の個数: 20

約数和(自身を含む): 5466087276

約数和(自身を除く): 2645365084

約数列:

[1, 2, 4, 8, 16, 7877, 15754, 22381, 31508, 44762, 63016, 89524, 126032, 179048, 358096, 176295137, 352590274, 705180548, 1410361096, 2820722192]

約数ペア:

[(1, 2820722192), (2, 1410361096), (4, 705180548), (8, 352590274), (16, 176295137), (7877, 358096), (15754, 179048), (22381, 126032), (31508, 89524), (44762, 63016)]