42856490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8693}}^1$

素因数の和:8746

約数の個数: 32

約数和(自身を含む): 84505680

約数和(自身を除く): 41649190

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 8693, 17386, 43465, 86930, 147781, 252097, 295562, 504194, 738905, 1260485, 1477810, 2520970, 4285649, 8571298, 21428245, 42856490]

約数ペア:

[(1, 42856490), (2, 21428245), (5, 8571298), (10, 4285649), (17, 2520970), (29, 1477810), (34, 1260485), (58, 738905), (85, 504194), (145, 295562), (170, 252097), (290, 147781), (493, 86930), (986, 43465), (2465, 17386), (4930, 8693)]