1313688002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{400759}}^1$

素因数の和:400921

約数の個数: 16

約数和(自身を含む): 2164104000

約数和(自身を除く): 850415998

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 400759, 801518, 4408349, 8816698, 59713091, 119426182, 656844001, 1313688002]

約数ペア:

[(1, 1313688002), (2, 656844001), (11, 119426182), (22, 59713091), (149, 8816698), (298, 4408349), (1639, 801518), (3278, 400759)]