2019895528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2121739}}^1$

素因数の和:2121769

約数の個数: 32

約数和(自身を含む): 4582958400

約数和(自身を除く): 2563062872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2121739, 4243478, 8486956, 14852173, 16973912, 29704346, 36069563, 59408692, 72139126, 118817384, 144278252, 252486941, 288556504, 504973882, 1009947764, 2019895528]

約数ペア:

[(1, 2019895528), (2, 1009947764), (4, 504973882), (7, 288556504), (8, 252486941), (14, 144278252), (17, 118817384), (28, 72139126), (34, 59408692), (56, 36069563), (68, 29704346), (119, 16973912), (136, 14852173), (238, 8486956), (476, 4243478), (952, 2121739)]