1963136

素因数分解:

$2^7\times 7^2\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 4563990

約数和(自身を除く): 2600854

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 313, 392, 448, 626, 784, 896, 1252, 1568, 2191, 2504, 3136, 4382, 5008, 6272, 8764, 10016, 15337, 17528, 20032, 30674, 35056, 40064, 61348, 70112, 122696, 140224, 245392, 280448, 490784, 981568, 1963136]

約数ペア:

[(1, 1963136), (2, 981568), (4, 490784), (7, 280448), (8, 245392), (14, 140224), (16, 122696), (28, 70112), (32, 61348), (49, 40064), (56, 35056), (64, 30674), (98, 20032), (112, 17528), (128, 15337), (196, 10016), (224, 8764), (313, 6272), (392, 5008), (448, 4382), (626, 3136), (784, 2504), (896, 2191), (1252, 1568)]