13923884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 29282400

約数和(自身を除く): 15358516

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 829, 884, 988, 1292, 1658, 3316, 4199, 8398, 10777, 14093, 15751, 16796, 21554, 28186, 31502, 43108, 56372, 63004, 183209, 204763, 267767, 366418, 409526, 535534, 732836, 819052, 1071068, 3480971, 6961942, 13923884]

約数ペア:

[(1, 13923884), (2, 6961942), (4, 3480971), (13, 1071068), (17, 819052), (19, 732836), (26, 535534), (34, 409526), (38, 366418), (52, 267767), (68, 204763), (76, 183209), (221, 63004), (247, 56372), (323, 43108), (442, 31502), (494, 28186), (646, 21554), (829, 16796), (884, 15751), (988, 14093), (1292, 10777), (1658, 8398), (3316, 4199)]