42628628

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11447}}^1$

素因数の和:11484

約数の個数: 36

約数和(自身を含む): 91355040

約数和(自身を除く): 48726412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 11447, 22894, 45788, 80129, 160258, 217493, 320516, 434986, 560903, 869972, 1121806, 1522451, 2243612, 3044902, 6089804, 10657157, 21314314, 42628628]

約数ペア:

[(1, 42628628), (2, 21314314), (4, 10657157), (7, 6089804), (14, 3044902), (19, 2243612), (28, 1522451), (38, 1121806), (49, 869972), (76, 560903), (98, 434986), (133, 320516), (196, 217493), (266, 160258), (532, 80129), (931, 45788), (1862, 22894), (3724, 11447)]