978609712

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{269441}}^1$

素因数の和:269676

約数の個数: 20

約数和(自身を含む): 1904416056

約数和(自身を除く): 925806344

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 269441, 538882, 1077764, 2155528, 4311056, 61163107, 122326214, 244652428, 489304856, 978609712]

約数ペア:

[(1, 978609712), (2, 489304856), (4, 244652428), (8, 122326214), (16, 61163107), (227, 4311056), (454, 2155528), (908, 1077764), (1816, 538882), (3632, 269441)]