1292708018

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{220373}}^1$

素因数の和:220801

約数の個数: 16

約数和(自身を含む): 2221369920

約数和(自身を除く): 928661902

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 220373, 440746, 1542611, 3085222, 92336287, 184672574, 646354009, 1292708018]

約数ペア:

[(1, 1292708018), (2, 646354009), (7, 184672574), (14, 92336287), (419, 3085222), (838, 1542611), (2933, 440746), (5866, 220373)]