21504002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9293}}^1$

素因数の和:9397

約数の個数: 16

約数和(自身を含む): 35131320

約数和(自身を除く): 13627318

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 9293, 18586, 120809, 241618, 827077, 1654154, 10752001, 21504002]

約数ペア:

[(1, 21504002), (2, 10752001), (13, 1654154), (26, 827077), (89, 241618), (178, 120809), (1157, 18586), (2314, 9293)]