420449018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{659011}}^1$

素因数の和:659053

約数の個数: 16

約数和(自身を含む): 711732960

約数和(自身を除く): 291283942

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 659011, 1318022, 7249121, 14498242, 19111319, 38222638, 210224509, 420449018]

約数ペア:

[(1, 420449018), (2, 210224509), (11, 38222638), (22, 19111319), (29, 14498242), (58, 7249121), (319, 1318022), (638, 659011)]