804968464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{708599}}^1$

素因数の和:708678

約数の個数: 20

約数和(自身を含む): 1581595200

約数和(自身を除く): 776626736

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 708599, 1417198, 2834396, 5668792, 11337584, 50310529, 100621058, 201242116, 402484232, 804968464]

約数ペア:

[(1, 804968464), (2, 402484232), (4, 201242116), (8, 100621058), (16, 50310529), (71, 11337584), (142, 5668792), (284, 2834396), (568, 1417198), (1136, 708599)]