253342714

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{1949}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 384508800

約数和(自身を除く): 131166086

約数列:

[1, 2, 103, 206, 631, 1262, 1949, 3898, 64993, 129986, 200747, 401494, 1229819, 2459638, 126671357, 253342714]

約数ペア:

[(1, 253342714), (2, 126671357), (103, 2459638), (206, 1229819), (631, 401494), (1262, 200747), (1949, 129986), (3898, 64993)]