3873982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 7091712

約数和(自身を除く): 3217730

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 227, 322, 371, 454, 742, 1219, 1589, 2438, 3178, 5221, 8533, 10442, 12031, 17066, 24062, 36547, 73094, 84217, 168434, 276713, 553426, 1936991, 3873982]

約数ペア:

[(1, 3873982), (2, 1936991), (7, 553426), (14, 276713), (23, 168434), (46, 84217), (53, 73094), (106, 36547), (161, 24062), (227, 17066), (322, 12031), (371, 10442), (454, 8533), (742, 5221), (1219, 3178), (1589, 2438)]