26880456542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{38459}}^1$

素因数の和:38876

約数の個数: 32

約数和(自身を含む): 43522259040

約数和(自身を除く): 16641802498

約数列:

[1, 2, 17, 34, 61, 122, 337, 674, 1037, 2074, 5729, 11458, 20557, 38459, 41114, 76918, 349469, 653803, 698938, 1307606, 2345999, 4691998, 12960683, 25921366, 39881983, 79763966, 220331611, 440663222, 790601663, 1581203326, 13440228271, 26880456542]

約数ペア:

[(1, 26880456542), (2, 13440228271), (17, 1581203326), (34, 790601663), (61, 440663222), (122, 220331611), (337, 79763966), (674, 39881983), (1037, 25921366), (2074, 12960683), (5729, 4691998), (11458, 2345999), (20557, 1307606), (38459, 698938), (41114, 653803), (76918, 349469)]