42820526

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 77718528

約数和(自身を除く): 34898002

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 1873, 3266, 3746, 11431, 13111, 22862, 26222, 43079, 86158, 132983, 265966, 301553, 603106, 930881, 1861762, 3058609, 6117218, 21410263, 42820526]

約数ペア:

[(1, 42820526), (2, 21410263), (7, 6117218), (14, 3058609), (23, 1861762), (46, 930881), (71, 603106), (142, 301553), (161, 265966), (322, 132983), (497, 86158), (994, 43079), (1633, 26222), (1873, 22862), (3266, 13111), (3746, 11431)]