2521908

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 6888000

約数和(自身を除く): 4366092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1229, 2052, 2458, 3687, 4916, 7374, 11061, 14748, 22122, 23351, 33183, 44244, 46702, 66366, 70053, 93404, 132732, 140106, 210159, 280212, 420318, 630477, 840636, 1260954, 2521908]

約数ペア:

[(1, 2521908), (2, 1260954), (3, 840636), (4, 630477), (6, 420318), (9, 280212), (12, 210159), (18, 140106), (19, 132732), (27, 93404), (36, 70053), (38, 66366), (54, 46702), (57, 44244), (76, 33183), (108, 23351), (114, 22122), (171, 14748), (228, 11061), (342, 7374), (513, 4916), (684, 3687), (1026, 2458), (1229, 2052)]