1517381684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{9949}}^1$

素因数の和:10392

約数の個数: 48

約数和(自身を含む): 3276336000

約数和(自身を除く): 1758954316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 838, 1676, 2933, 5447, 5866, 9949, 10894, 11732, 19898, 21788, 38129, 39796, 69643, 76258, 129337, 139286, 152516, 258674, 278572, 517348, 905359, 1810718, 3621436, 4168631, 8337262, 16674524, 29180417, 54192203, 58360834, 108384406, 116721668, 216768812, 379345421, 758690842, 1517381684]

約数ペア:

[(1, 1517381684), (2, 758690842), (4, 379345421), (7, 216768812), (13, 116721668), (14, 108384406), (26, 58360834), (28, 54192203), (52, 29180417), (91, 16674524), (182, 8337262), (364, 4168631), (419, 3621436), (838, 1810718), (1676, 905359), (2933, 517348), (5447, 278572), (5866, 258674), (9949, 152516), (10894, 139286), (11732, 129337), (19898, 76258), (21788, 69643), (38129, 39796)]