8238146

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 6588094

約数列:

[1, 2, 7, 14, 29, 58, 103, 197, 203, 206, 394, 406, 721, 1379, 1442, 2758, 2987, 5713, 5974, 11426, 20291, 20909, 39991, 40582, 41818, 79982, 142037, 284074, 588439, 1176878, 4119073, 8238146]

約数ペア:

[(1, 8238146), (2, 4119073), (7, 1176878), (14, 588439), (29, 284074), (58, 142037), (103, 79982), (197, 41818), (203, 40582), (206, 39991), (394, 20909), (406, 20291), (721, 11426), (1379, 5974), (1442, 5713), (2758, 2987)]