211679944

素因数分解:

$2^3\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{2273}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 454072320

約数和(自身を除く): 242392376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1663, 2273, 3326, 4546, 6652, 9092, 11641, 13304, 15911, 18184, 23282, 31822, 46564, 63644, 93128, 127288, 3779999, 7559998, 15119996, 26459993, 30239992, 52919986, 105839972, 211679944]

約数ペア:

[(1, 211679944), (2, 105839972), (4, 52919986), (7, 30239992), (8, 26459993), (14, 15119996), (28, 7559998), (56, 3779999), (1663, 127288), (2273, 93128), (3326, 63644), (4546, 46564), (6652, 31822), (9092, 23282), (11641, 18184), (13304, 15911)]