215505872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{792301}}^1$

素因数の和:792326

約数の個数: 20

約数和(自身を含む): 442104516

約数和(自身を除く): 226598644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 792301, 1584602, 3169204, 6338408, 12676816, 13469117, 26938234, 53876468, 107752936, 215505872]

約数ペア:

[(1, 215505872), (2, 107752936), (4, 53876468), (8, 26938234), (16, 13469117), (17, 12676816), (34, 6338408), (68, 3169204), (136, 1584602), (272, 792301)]