2021680948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{9277}}^1$

素因数の和:9512

約数の個数: 48

約数和(自身を含む): 4160700544

約数和(自身を除く): 2139019596

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 181, 301, 362, 602, 724, 1204, 1267, 2534, 5068, 7783, 9277, 15566, 18554, 31132, 37108, 54481, 64939, 108962, 129878, 217924, 259756, 398911, 797822, 1595644, 1679137, 2792377, 3358274, 5584754, 6716548, 11169508, 11753959, 23507918, 47015836, 72202891, 144405782, 288811564, 505420237, 1010840474, 2021680948]

約数ペア:

[(1, 2021680948), (2, 1010840474), (4, 505420237), (7, 288811564), (14, 144405782), (28, 72202891), (43, 47015836), (86, 23507918), (172, 11753959), (181, 11169508), (301, 6716548), (362, 5584754), (602, 3358274), (724, 2792377), (1204, 1679137), (1267, 1595644), (2534, 797822), (5068, 398911), (7783, 259756), (9277, 217924), (15566, 129878), (18554, 108962), (31132, 64939), (37108, 54481)]