2011120914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{8369}}^1$

素因数の和:8727

約数の個数: 48

約数和(自身を含む): 4435028640

約数和(自身を除く): 2423907726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 331, 363, 662, 726, 993, 1986, 3641, 7282, 8369, 10923, 16738, 21846, 25107, 40051, 50214, 80102, 92059, 120153, 184118, 240306, 276177, 552354, 1012649, 2025298, 2770139, 3037947, 5540278, 6075894, 8310417, 16620834, 30471529, 60943058, 91414587, 182829174, 335186819, 670373638, 1005560457, 2011120914]

約数ペア:

[(1, 2011120914), (2, 1005560457), (3, 670373638), (6, 335186819), (11, 182829174), (22, 91414587), (33, 60943058), (66, 30471529), (121, 16620834), (242, 8310417), (331, 6075894), (363, 5540278), (662, 3037947), (726, 2770139), (993, 2025298), (1986, 1012649), (3641, 552354), (7282, 276177), (8369, 240306), (10923, 184118), (16738, 120153), (21846, 92059), (25107, 80102), (40051, 50214)]