4118608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19822

約数の個数: 20

約数和(自身を含む): 8594068

約数和(自身を除く): 4475460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19801, 39602, 79204, 158408, 257413, 316816, 514826, 1029652, 2059304, 4118608]

約数ペア:

[(1, 4118608), (2, 2059304), (4, 1029652), (8, 514826), (13, 316816), (16, 257413), (26, 158408), (52, 79204), (104, 39602), (208, 19801)]