8379742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 15380928

約数和(自身を除く): 7001186

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 257, 274, 514, 959, 1799, 1918, 2329, 3598, 4369, 4658, 8738, 16303, 30583, 32606, 35209, 61166, 70418, 246463, 492926, 598553, 1197106, 4189871, 8379742]

約数ペア:

[(1, 8379742), (2, 4189871), (7, 1197106), (14, 598553), (17, 492926), (34, 246463), (119, 70418), (137, 61166), (238, 35209), (257, 32606), (274, 30583), (514, 16303), (959, 8738), (1799, 4658), (1918, 4369), (2329, 3598)]