253124432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1438207}}^1$

素因数の和:1438226

約数の個数: 20

約数和(自身を含む): 535013376

約数和(自身を除く): 281888944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1438207, 2876414, 5752828, 11505656, 15820277, 23011312, 31640554, 63281108, 126562216, 253124432]

約数ペア:

[(1, 253124432), (2, 126562216), (4, 63281108), (8, 31640554), (11, 23011312), (16, 15820277), (22, 11505656), (44, 5752828), (88, 2876414), (176, 1438207)]