2012109828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{8219}}^1$

素因数の和:9136

約数の個数: 48

約数和(自身を含む): 4905169920

約数和(自身を除く): 2893060092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 887, 1774, 2661, 3548, 5322, 8219, 10644, 16438, 20401, 24657, 32876, 40802, 49314, 61203, 81604, 98628, 122406, 189037, 244812, 378074, 567111, 756148, 1134222, 2268444, 7290253, 14580506, 21870759, 29161012, 43741518, 87483036, 167675819, 335351638, 503027457, 670703276, 1006054914, 2012109828]

約数ペア:

[(1, 2012109828), (2, 1006054914), (3, 670703276), (4, 503027457), (6, 335351638), (12, 167675819), (23, 87483036), (46, 43741518), (69, 29161012), (92, 21870759), (138, 14580506), (276, 7290253), (887, 2268444), (1774, 1134222), (2661, 756148), (3548, 567111), (5322, 378074), (8219, 244812), (10644, 189037), (16438, 122406), (20401, 98628), (24657, 81604), (32876, 61203), (40802, 49314)]