2626451408

素因数分解:

$2^4\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{20771}}^1$

素因数の和:21915

約数の個数: 40

約数和(自身を含む): 5821145280

約数和(自身を除く): 3194693872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1129, 2258, 4516, 7903, 9032, 15806, 18064, 20771, 31612, 41542, 63224, 83084, 126448, 145397, 166168, 290794, 332336, 581588, 1163176, 2326352, 23450459, 46900918, 93801836, 164153213, 187603672, 328306426, 375207344, 656612852, 1313225704, 2626451408]

約数ペア:

[(1, 2626451408), (2, 1313225704), (4, 656612852), (7, 375207344), (8, 328306426), (14, 187603672), (16, 164153213), (28, 93801836), (56, 46900918), (112, 23450459), (1129, 2326352), (2258, 1163176), (4516, 581588), (7903, 332336), (9032, 290794), (15806, 166168), (18064, 145397), (20771, 126448), (31612, 83084), (41542, 63224)]