1338850754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{90353}}^1$

素因数の和:90625

約数の個数: 16

約数和(自身を含む): 2081756160

約数和(自身を除く): 742905406

約数列:

[1, 2, 31, 62, 239, 478, 7409, 14818, 90353, 180706, 2800943, 5601886, 21594367, 43188734, 669425377, 1338850754]

約数ペア:

[(1, 1338850754), (2, 669425377), (31, 43188734), (62, 21594367), (239, 5601886), (478, 2800943), (7409, 180706), (14818, 90353)]