287430196

素因数分解:

$2^2\times {\mathrm{1049}}^1\times {\mathrm{68501}}^1$

素因数の和:69554

約数の個数: 12

約数和(自身を含む): 503489700

約数和(自身を除く): 216059504

約数列:

[1, 2, 4, 1049, 2098, 4196, 68501, 137002, 274004, 71857549, 143715098, 287430196]

約数ペア:

[(1, 287430196), (2, 143715098), (4, 71857549), (1049, 274004), (2098, 137002), (4196, 68501)]