1342638968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{214891}}^1$

素因数の和:214979

約数の個数: 32

約数和(自身を含む): 2785000320

約数和(自身を除く): 1442361352

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 214891, 429782, 859564, 1719128, 2363801, 4727602, 9455204, 15257261, 18910408, 30514522, 61029044, 122058088, 167829871, 335659742, 671319484, 1342638968]

約数ペア:

[(1, 1342638968), (2, 671319484), (4, 335659742), (8, 167829871), (11, 122058088), (22, 61029044), (44, 30514522), (71, 18910408), (88, 15257261), (142, 9455204), (284, 4727602), (568, 2363801), (781, 1719128), (1562, 859564), (3124, 429782), (6248, 214891)]