13993958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 25463808

約数和(自身を除く): 11469850

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 71, 142, 187, 289, 341, 374, 527, 578, 682, 781, 1054, 1207, 1562, 2201, 2414, 3179, 4402, 5797, 6358, 8959, 11594, 13277, 17918, 20519, 24211, 26554, 37417, 41038, 48422, 74834, 98549, 197098, 225709, 411587, 451418, 636089, 823174, 1272178, 6996979, 13993958]

約数ペア:

[(1, 13993958), (2, 6996979), (11, 1272178), (17, 823174), (22, 636089), (31, 451418), (34, 411587), (62, 225709), (71, 197098), (142, 98549), (187, 74834), (289, 48422), (341, 41038), (374, 37417), (527, 26554), (578, 24211), (682, 20519), (781, 17918), (1054, 13277), (1207, 11594), (1562, 8959), (2201, 6358), (2414, 5797), (3179, 4402)]