28113190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1493}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 58086720

約数和(自身を除く): 29973530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1493, 1883, 2690, 2986, 3766, 7465, 9415, 10451, 14930, 18830, 20902, 52255, 104510, 401617, 803234, 2008085, 2811319, 4016170, 5622638, 14056595, 28113190]

約数ペア:

[(1, 28113190), (2, 14056595), (5, 5622638), (7, 4016170), (10, 2811319), (14, 2008085), (35, 803234), (70, 401617), (269, 104510), (538, 52255), (1345, 20902), (1493, 18830), (1883, 14930), (2690, 10451), (2986, 9415), (3766, 7465)]