1388548

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 2810304

約数和(自身を除く): 1421756

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 491, 707, 982, 1414, 1964, 2828, 3437, 6874, 13748, 49591, 99182, 198364, 347137, 694274, 1388548]

約数ペア:

[(1, 1388548), (2, 694274), (4, 347137), (7, 198364), (14, 99182), (28, 49591), (101, 13748), (202, 6874), (404, 3437), (491, 2828), (707, 1964), (982, 1414)]