1245817552

素因数分解:

$2^4\times 7^2\times {\mathrm{1589053}}^1$

素因数の和:1589075

約数の個数: 30

約数和(自身を含む): 2807858418

約数和(自身を除く): 1562040866

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1589053, 3178106, 6356212, 11123371, 12712424, 22246742, 25424848, 44493484, 77863597, 88986968, 155727194, 177973936, 311454388, 622908776, 1245817552]

約数ペア:

[(1, 1245817552), (2, 622908776), (4, 311454388), (7, 177973936), (8, 155727194), (14, 88986968), (16, 77863597), (28, 44493484), (49, 25424848), (56, 22246742), (98, 12712424), (112, 11123371), (196, 6356212), (392, 3178106), (784, 1589053)]