425814832

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{374837}}^1$

素因数の和:374916

約数の個数: 20

約数和(自身を含む): 836638416

約数和(自身を除く): 410823584

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 374837, 749674, 1499348, 2998696, 5997392, 26613427, 53226854, 106453708, 212907416, 425814832]

約数ペア:

[(1, 425814832), (2, 212907416), (4, 106453708), (8, 53226854), (16, 26613427), (71, 5997392), (142, 2998696), (284, 1499348), (568, 749674), (1136, 374837)]