4056346

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7338240

約数和(自身を除く): 3281894

約数列:

[1, 2, 7, 14, 29, 58, 97, 103, 194, 203, 206, 406, 679, 721, 1358, 1442, 2813, 2987, 5626, 5974, 9991, 19691, 19982, 20909, 39382, 41818, 69937, 139874, 289739, 579478, 2028173, 4056346]

約数ペア:

[(1, 4056346), (2, 2028173), (7, 579478), (14, 289739), (29, 139874), (58, 69937), (97, 41818), (103, 39382), (194, 20909), (203, 19982), (206, 19691), (406, 9991), (679, 5974), (721, 5626), (1358, 2987), (1442, 2813)]