1445392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6970

約数の個数: 20

約数和(自身を含む): 3016300

約数和(自身を除く): 1570908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6949, 13898, 27796, 55592, 90337, 111184, 180674, 361348, 722696, 1445392]

約数ペア:

[(1, 1445392), (2, 722696), (4, 361348), (8, 180674), (13, 111184), (16, 90337), (26, 55592), (52, 27796), (104, 13898), (208, 6949)]