2513676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 3977844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 139, 274, 278, 411, 417, 548, 556, 822, 834, 1507, 1529, 1644, 1668, 3014, 3058, 4521, 4587, 6028, 6116, 9042, 9174, 18084, 18348, 19043, 38086, 57129, 76172, 114258, 209473, 228516, 418946, 628419, 837892, 1256838, 2513676]

約数ペア:

[(1, 2513676), (2, 1256838), (3, 837892), (4, 628419), (6, 418946), (11, 228516), (12, 209473), (22, 114258), (33, 76172), (44, 57129), (66, 38086), (132, 19043), (137, 18348), (139, 18084), (274, 9174), (278, 9042), (411, 6116), (417, 6028), (548, 4587), (556, 4521), (822, 3058), (834, 3014), (1507, 1668), (1529, 1644)]