1438045756

素因数分解:

$2^2\times 7^1\times {\mathrm{3701}}^1\times {\mathrm{13877}}^1$

素因数の和:17589

約数の個数: 24

約数和(自身を含む): 2877075936

約数和(自身を除く): 1439030180

約数列:

[1, 2, 4, 7, 14, 28, 3701, 7402, 13877, 14804, 25907, 27754, 51814, 55508, 97139, 103628, 194278, 388556, 51358777, 102717554, 205435108, 359511439, 719022878, 1438045756]

約数ペア:

[(1, 1438045756), (2, 719022878), (4, 359511439), (7, 205435108), (14, 102717554), (28, 51358777), (3701, 388556), (7402, 194278), (13877, 103628), (14804, 97139), (25907, 55508), (27754, 51814)]