2783643842

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 4950408960

約数和(自身を除く): 2166765118

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 167, 334, 553, 1106, 1169, 2153, 2338, 3871, 4306, 7742, 8183, 13193, 15071, 16366, 26386, 30142, 92351, 105497, 170087, 184702, 210994, 340174, 359551, 646457, 719102, 1190609, 1292914, 2381218, 2516857, 5033714, 8334263, 16668526, 17617999, 28404529, 35235998, 56809058, 198831703, 397663406, 1391821921, 2783643842]

約数ペア:

[(1, 2783643842), (2, 1391821921), (7, 397663406), (14, 198831703), (49, 56809058), (79, 35235998), (98, 28404529), (158, 17617999), (167, 16668526), (334, 8334263), (553, 5033714), (1106, 2516857), (1169, 2381218), (2153, 1292914), (2338, 1190609), (3871, 719102), (4306, 646457), (7742, 359551), (8183, 340174), (13193, 210994), (15071, 184702), (16366, 170087), (26386, 105497), (30142, 92351)]