1661330294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{565463}}^1$

素因数の和:565591

約数の個数: 16

約数和(自身を含む): 2707441632

約数和(自身を除く): 1046111338

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 565463, 1130926, 7351019, 14702038, 63897319, 127794638, 830665147, 1661330294]

約数ペア:

[(1, 1661330294), (2, 830665147), (13, 127794638), (26, 63897319), (113, 14702038), (226, 7351019), (1469, 1130926), (2938, 565463)]