25623212

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{1427}}^1$

素因数の和:1565

約数の個数: 18

約数和(自身を含む): 45551772

約数和(自身を除く): 19928560

約数列:

[1, 2, 4, 67, 134, 268, 1427, 2854, 4489, 5708, 8978, 17956, 95609, 191218, 382436, 6405803, 12811606, 25623212]

約数ペア:

[(1, 25623212), (2, 12811606), (4, 6405803), (67, 382436), (134, 191218), (268, 95609), (1427, 17956), (2854, 8978), (4489, 5708)]