2471216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 5505600

約数和(自身を除く): 3034384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 739, 836, 1478, 1672, 2956, 3344, 5912, 8129, 11824, 14041, 16258, 28082, 32516, 56164, 65032, 112328, 130064, 154451, 224656, 308902, 617804, 1235608, 2471216]

約数ペア:

[(1, 2471216), (2, 1235608), (4, 617804), (8, 308902), (11, 224656), (16, 154451), (19, 130064), (22, 112328), (38, 65032), (44, 56164), (76, 32516), (88, 28082), (152, 16258), (176, 14041), (209, 11824), (304, 8129), (418, 5912), (739, 3344), (836, 2956), (1478, 1672)]