1381657862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{515929}}^1$

素因数の和:516047

約数の個数: 16

約数和(自身を含む): 2253582240

約数和(自身を除く): 871924378

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 515929, 1031858, 6707077, 13414154, 53140687, 106281374, 690828931, 1381657862]

約数ペア:

[(1, 1381657862), (2, 690828931), (13, 106281374), (26, 53140687), (103, 13414154), (206, 6707077), (1339, 1031858), (2678, 515929)]