2943276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 8069376

約数和(自身を除く): 5126100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 947, 1036, 1554, 1894, 2841, 3108, 3788, 5682, 6629, 11364, 13258, 19887, 26516, 35039, 39774, 70078, 79548, 105117, 140156, 210234, 245273, 420468, 490546, 735819, 981092, 1471638, 2943276]

約数ペア:

[(1, 2943276), (2, 1471638), (3, 981092), (4, 735819), (6, 490546), (7, 420468), (12, 245273), (14, 210234), (21, 140156), (28, 105117), (37, 79548), (42, 70078), (74, 39774), (84, 35039), (111, 26516), (148, 19887), (222, 13258), (259, 11364), (444, 6629), (518, 5682), (777, 3788), (947, 3108), (1036, 2841), (1554, 1894)]