2986382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 5491200

約数和(自身を除く): 2504818

約数列:

[1, 2, 7, 14, 19, 38, 103, 109, 133, 206, 218, 266, 721, 763, 1442, 1526, 1957, 2071, 3914, 4142, 11227, 13699, 14497, 22454, 27398, 28994, 78589, 157178, 213313, 426626, 1493191, 2986382]

約数ペア:

[(1, 2986382), (2, 1493191), (7, 426626), (14, 213313), (19, 157178), (38, 78589), (103, 28994), (109, 27398), (133, 22454), (206, 14497), (218, 13699), (266, 11227), (721, 4142), (763, 3914), (1442, 2071), (1526, 1957)]