42003478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{23003}}^1$

素因数の和:23099

約数の個数: 16

約数和(自身を含む): 69564096

約数和(自身を除く): 27560618

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 23003, 46006, 253033, 506066, 1909249, 3818498, 21001739, 42003478]

約数ペア:

[(1, 42003478), (2, 21001739), (11, 3818498), (22, 1909249), (83, 506066), (166, 253033), (913, 46006), (1826, 23003)]