7421414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 15104544

約数和(自身を除く): 7683130

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 337, 674, 847, 1001, 1573, 1694, 2002, 2359, 3146, 3707, 4381, 4718, 7414, 8762, 11011, 22022, 25949, 30667, 40777, 48191, 51898, 61334, 81554, 96382, 285439, 337337, 530101, 570878, 674674, 1060202, 3710707, 7421414]

約数ペア:

[(1, 7421414), (2, 3710707), (7, 1060202), (11, 674674), (13, 570878), (14, 530101), (22, 337337), (26, 285439), (77, 96382), (91, 81554), (121, 61334), (143, 51898), (154, 48191), (182, 40777), (242, 30667), (286, 25949), (337, 22022), (674, 11011), (847, 8762), (1001, 7414), (1573, 4718), (1694, 4381), (2002, 3707), (2359, 3146)]