1245798512

素因数分解:

$2^4\times 7^1\times {\mathrm{11123201}}^1$

素因数の和:11123216

約数の個数: 20

約数和(自身を含む): 2758554096

約数和(自身を除く): 1512755584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11123201, 22246402, 44492804, 77862407, 88985608, 155724814, 177971216, 311449628, 622899256, 1245798512]

約数ペア:

[(1, 1245798512), (2, 622899256), (4, 311449628), (7, 177971216), (8, 155724814), (14, 88985608), (16, 77862407), (28, 44492804), (56, 22246402), (112, 11123201)]