1641319334

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{148859}}^1$

素因数の和:149047

約数の個数: 16

約数和(自身を含む): 2545506000

約数和(自身を除く): 904186666

約数列:

[1, 2, 37, 74, 149, 298, 5513, 11026, 148859, 297718, 5507783, 11015566, 22179991, 44359982, 820659667, 1641319334]

約数ペア:

[(1, 1641319334), (2, 820659667), (37, 44359982), (74, 22179991), (149, 11015566), (298, 5507783), (5513, 297718), (11026, 148859)]