888911996

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4079}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 1829667840

約数和(自身を除く): 940755844

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 181, 301, 362, 602, 724, 1204, 1267, 2534, 4079, 5068, 7783, 8158, 15566, 16316, 28553, 31132, 54481, 57106, 108962, 114212, 175397, 217924, 350794, 701588, 738299, 1227779, 1476598, 2455558, 2953196, 4911116, 5168093, 10336186, 20672372, 31746857, 63493714, 126987428, 222227999, 444455998, 888911996]

約数ペア:

[(1, 888911996), (2, 444455998), (4, 222227999), (7, 126987428), (14, 63493714), (28, 31746857), (43, 20672372), (86, 10336186), (172, 5168093), (181, 4911116), (301, 2953196), (362, 2455558), (602, 1476598), (724, 1227779), (1204, 738299), (1267, 701588), (2534, 350794), (4079, 217924), (5068, 175397), (7783, 114212), (8158, 108962), (15566, 57106), (16316, 54481), (28553, 31132)]