420937616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2391691}}^1$

素因数の和:2391710

約数の個数: 20

約数和(自身を含む): 889709424

約数和(自身を除く): 468771808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2391691, 4783382, 9566764, 19133528, 26308601, 38267056, 52617202, 105234404, 210468808, 420937616]

約数ペア:

[(1, 420937616), (2, 210468808), (4, 105234404), (8, 52617202), (11, 38267056), (16, 26308601), (22, 19133528), (44, 9566764), (88, 4783382), (176, 2391691)]