2016619108

素因数分解:

$2^2\times 7^4\times {\mathrm{209977}}^1$

素因数の和:210009

約数の個数: 30

約数和(自身を含む): 4117038646

約数和(自身を除く): 2100419538

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 209977, 419954, 839908, 1469839, 2939678, 5879356, 10288873, 20577746, 41155492, 72022111, 144044222, 288088444, 504154777, 1008309554, 2016619108]

約数ペア:

[(1, 2016619108), (2, 1008309554), (4, 504154777), (7, 288088444), (14, 144044222), (28, 72022111), (49, 41155492), (98, 20577746), (196, 10288873), (343, 5879356), (686, 2939678), (1372, 1469839), (2401, 839908), (4802, 419954), (9604, 209977)]