2690142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 6675840

約数和(自身を除く): 3985698

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 379, 507, 546, 758, 1014, 1137, 1183, 2274, 2366, 2653, 3549, 4927, 5306, 7098, 7959, 9854, 14781, 15918, 29562, 34489, 64051, 68978, 103467, 128102, 192153, 206934, 384306, 448357, 896714, 1345071, 2690142]

約数ペア:

[(1, 2690142), (2, 1345071), (3, 896714), (6, 448357), (7, 384306), (13, 206934), (14, 192153), (21, 128102), (26, 103467), (39, 68978), (42, 64051), (78, 34489), (91, 29562), (169, 15918), (182, 14781), (273, 9854), (338, 7959), (379, 7098), (507, 5306), (546, 4927), (758, 3549), (1014, 2653), (1137, 2366), (1183, 2274)]