2000392996

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{225371}}^1$

素因数の和:225699

約数の個数: 24

約数和(自身を含む): 4013424576

約数和(自身を除く): 2013031580

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 225371, 450742, 901484, 1577597, 3155194, 6310388, 71442607, 142885214, 285770428, 500098249, 1000196498, 2000392996]

約数ペア:

[(1, 2000392996), (2, 1000196498), (4, 500098249), (7, 285770428), (14, 142885214), (28, 71442607), (317, 6310388), (634, 3155194), (1268, 1577597), (2219, 901484), (4438, 450742), (8876, 225371)]