16905772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4017

約数の個数: 24

約数和(自身を含む): 32252976

約数和(自身を除く): 15347204

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 3917, 4316, 7834, 15668, 50921, 101842, 203684, 325111, 650222, 1300444, 4226443, 8452886, 16905772]

約数ペア:

[(1, 16905772), (2, 8452886), (4, 4226443), (13, 1300444), (26, 650222), (52, 325111), (83, 203684), (166, 101842), (332, 50921), (1079, 15668), (2158, 7834), (3917, 4316)]