2090816

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 5120640

約数和(自身を除く): 3029824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 359, 364, 416, 448, 718, 728, 832, 1436, 1456, 2513, 2872, 2912, 4667, 5026, 5744, 5824, 9334, 10052, 11488, 18668, 20104, 22976, 32669, 37336, 40208, 65338, 74672, 80416, 130676, 149344, 160832, 261352, 298688, 522704, 1045408, 2090816]

約数ペア:

[(1, 2090816), (2, 1045408), (4, 522704), (7, 298688), (8, 261352), (13, 160832), (14, 149344), (16, 130676), (26, 80416), (28, 74672), (32, 65338), (52, 40208), (56, 37336), (64, 32669), (91, 22976), (104, 20104), (112, 18668), (182, 11488), (208, 10052), (224, 9334), (359, 5824), (364, 5744), (416, 5026), (448, 4667), (718, 2912), (728, 2872), (832, 2513), (1436, 1456)]