1028293406

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{167311}}^1$

素因数の和:167759

約数の個数: 16

約数和(自身を含む): 1766814720

約数和(自身を除く): 738521314

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 167311, 334622, 1171177, 2342354, 73449529, 146899058, 514146703, 1028293406]

約数ペア:

[(1, 1028293406), (2, 514146703), (7, 146899058), (14, 73449529), (439, 2342354), (878, 1171177), (3073, 334622), (6146, 167311)]