2690844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 6924288

約数和(自身を除く): 4233444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 367, 564, 611, 734, 1101, 1222, 1468, 1833, 2202, 2444, 3666, 4404, 4771, 7332, 9542, 14313, 17249, 19084, 28626, 34498, 51747, 57252, 68996, 103494, 206988, 224237, 448474, 672711, 896948, 1345422, 2690844]

約数ペア:

[(1, 2690844), (2, 1345422), (3, 896948), (4, 672711), (6, 448474), (12, 224237), (13, 206988), (26, 103494), (39, 68996), (47, 57252), (52, 51747), (78, 34498), (94, 28626), (141, 19084), (156, 17249), (188, 14313), (282, 9542), (367, 7332), (564, 4771), (611, 4404), (734, 3666), (1101, 2444), (1222, 2202), (1468, 1833)]