813565528

素因数分解:

$2^3\times {\mathrm{5107}}^1\times {\mathrm{19913}}^1$

素因数の和:25026

約数の個数: 16

約数和(自身を含む): 1525810680

約数和(自身を除く): 712245152

約数列:

[1, 2, 4, 8, 5107, 10214, 19913, 20428, 39826, 40856, 79652, 159304, 101695691, 203391382, 406782764, 813565528]

約数ペア:

[(1, 813565528), (2, 406782764), (4, 203391382), (8, 101695691), (5107, 159304), (10214, 79652), (19913, 40856), (20428, 39826)]