419453872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{494639}}^1$

素因数の和:494700

約数の個数: 20

約数和(自身を含む): 828027360

約数和(自身を除く): 408573488

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 494639, 989278, 1978556, 3957112, 7914224, 26215867, 52431734, 104863468, 209726936, 419453872]

約数ペア:

[(1, 419453872), (2, 209726936), (4, 104863468), (8, 52431734), (16, 26215867), (53, 7914224), (106, 3957112), (212, 1978556), (424, 989278), (848, 494639)]