2008984516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{931811}}^1$

素因数の和:931840

約数の個数: 36

約数和(自身を含む): 4461515856

約数和(自身を除く): 2452531340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 931811, 1863622, 3727244, 6522677, 10249921, 13045354, 20499842, 26090708, 40999684, 45658739, 71749447, 91317478, 143498894, 182634956, 286997788, 502246129, 1004492258, 2008984516]

約数ペア:

[(1, 2008984516), (2, 1004492258), (4, 502246129), (7, 286997788), (11, 182634956), (14, 143498894), (22, 91317478), (28, 71749447), (44, 45658739), (49, 40999684), (77, 26090708), (98, 20499842), (154, 13045354), (196, 10249921), (308, 6522677), (539, 3727244), (1078, 1863622), (2156, 931811)]