1320402286

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{624599}}^1$

素因数の和:624759

約数の個数: 16

約数和(自身を含む): 2278540800

約数和(自身を除く): 958138514

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 624599, 1249198, 4372193, 8744386, 94314449, 188628898, 660201143, 1320402286]

約数ペア:

[(1, 1320402286), (2, 660201143), (7, 188628898), (14, 94314449), (151, 8744386), (302, 4372193), (1057, 1249198), (2114, 624599)]