2690072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 6352080

約数和(自身を除く): 3662008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 397, 484, 616, 794, 847, 968, 1588, 1694, 2779, 3176, 3388, 4367, 5558, 6776, 8734, 11116, 17468, 22232, 30569, 34936, 48037, 61138, 96074, 122276, 192148, 244552, 336259, 384296, 672518, 1345036, 2690072]

約数ペア:

[(1, 2690072), (2, 1345036), (4, 672518), (7, 384296), (8, 336259), (11, 244552), (14, 192148), (22, 122276), (28, 96074), (44, 61138), (56, 48037), (77, 34936), (88, 30569), (121, 22232), (154, 17468), (242, 11116), (308, 8734), (397, 6776), (484, 5558), (616, 4367), (794, 3388), (847, 3176), (968, 2779), (1588, 1694)]