1369850398

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{3517}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 2407325184

約数和(自身を除く): 1037474786

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 647, 1294, 3517, 4529, 7034, 9058, 24619, 27821, 49238, 55642, 151231, 194747, 302462, 389494, 1058617, 2117234, 2275499, 4550998, 15928493, 31856986, 97846457, 195692914, 684925199, 1369850398]

約数ペア:

[(1, 1369850398), (2, 684925199), (7, 195692914), (14, 97846457), (43, 31856986), (86, 15928493), (301, 4550998), (602, 2275499), (647, 2117234), (1294, 1058617), (3517, 389494), (4529, 302462), (7034, 194747), (9058, 151231), (24619, 55642), (27821, 49238)]