1073670128

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{214391}}^1$

素因数の和:214712

約数の個数: 20

約数和(自身を含む): 2086891728

約数和(自身を除く): 1013221600

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 214391, 428782, 857564, 1715128, 3430256, 67104383, 134208766, 268417532, 536835064, 1073670128]

約数ペア:

[(1, 1073670128), (2, 536835064), (4, 268417532), (8, 134208766), (16, 67104383), (313, 3430256), (626, 1715128), (1252, 857564), (2504, 428782), (5008, 214391)]