289969318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1\times {\mathrm{2251}}^1$

素因数の和:4503

約数の個数: 16

約数和(自身を含む): 450354960

約数和(自身を除く): 160385642

約数列:

[1, 2, 29, 58, 2221, 2251, 4442, 4502, 64409, 65279, 128818, 130558, 4999471, 9998942, 144984659, 289969318]

約数ペア:

[(1, 289969318), (2, 144984659), (29, 9998942), (58, 4999471), (2221, 130558), (2251, 128818), (4442, 65279), (4502, 64409)]