2684396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 54

約数和(自身を含む): 5856732

約数和(自身を除く): 3172336

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 361, 418, 494, 572, 676, 722, 836, 988, 1444, 1859, 2717, 3211, 3718, 3971, 4693, 5434, 6422, 7436, 7942, 9386, 10868, 12844, 15884, 18772, 35321, 51623, 61009, 70642, 103246, 122018, 141284, 206492, 244036, 671099, 1342198, 2684396]

約数ペア:

[(1, 2684396), (2, 1342198), (4, 671099), (11, 244036), (13, 206492), (19, 141284), (22, 122018), (26, 103246), (38, 70642), (44, 61009), (52, 51623), (76, 35321), (143, 18772), (169, 15884), (209, 12844), (247, 10868), (286, 9386), (338, 7942), (361, 7436), (418, 6422), (494, 5434), (572, 4693), (676, 3971), (722, 3718), (836, 3211), (988, 2717), (1444, 1859)]