420011504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2386429}}^1$

素因数の和:2386448

約数の個数: 20

約数和(自身を含む): 887751960

約数和(自身を除く): 467740456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2386429, 4772858, 9545716, 19091432, 26250719, 38182864, 52501438, 105002876, 210005752, 420011504]

約数ペア:

[(1, 420011504), (2, 210005752), (4, 105002876), (8, 52501438), (11, 38182864), (16, 26250719), (22, 19091432), (44, 9545716), (88, 4772858), (176, 2386429)]