772240394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{52973}}^1$

素因数の和:53209

約数の個数: 16

約数和(自身を含む): 1195729128

約数和(自身を除く): 423488734

約数列:

[1, 2, 37, 74, 197, 394, 7289, 14578, 52973, 105946, 1960001, 3920002, 10435681, 20871362, 386120197, 772240394]

約数ペア:

[(1, 772240394), (2, 386120197), (37, 20871362), (74, 10435681), (197, 3920002), (394, 1960001), (7289, 105946), (14578, 52973)]