2078487424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1249091}}^1$

素因数の和:1249118

約数の個数: 32

約数和(自身を含む): 4459258440

約数和(自身を除く): 2380771016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1249091, 2498182, 4996364, 9992728, 16238183, 19985456, 32476366, 39970912, 64952732, 79941824, 129905464, 159883648, 259810928, 519621856, 1039243712, 2078487424]

約数ペア:

[(1, 2078487424), (2, 1039243712), (4, 519621856), (8, 259810928), (13, 159883648), (16, 129905464), (26, 79941824), (32, 64952732), (52, 39970912), (64, 32476366), (104, 19985456), (128, 16238183), (208, 9992728), (416, 4996364), (832, 2498182), (1664, 1249091)]