649637122

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{4969}}^1$

素因数の和:5601

約数の個数: 16

約数和(自身を含む): 984060000

約数和(自身を除く): 334422878

約数列:

[1, 2, 131, 262, 499, 998, 4969, 9938, 65369, 130738, 650939, 1301878, 2479531, 4959062, 324818561, 649637122]

約数ペア:

[(1, 649637122), (2, 324818561), (131, 4959062), (262, 2479531), (499, 1301878), (998, 650939), (4969, 130738), (9938, 65369)]