1294638464

素因数分解:

$2^7\times 7^1\times {\mathrm{1444909}}^1$

素因数の和:1444930

約数の個数: 32

約数和(自身を含む): 2947616400

約数和(自身を除く): 1652977936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1444909, 2889818, 5779636, 10114363, 11559272, 20228726, 23118544, 40457452, 46237088, 80914904, 92474176, 161829808, 184948352, 323659616, 647319232, 1294638464]

約数ペア:

[(1, 1294638464), (2, 647319232), (4, 323659616), (7, 184948352), (8, 161829808), (14, 92474176), (16, 80914904), (28, 46237088), (32, 40457452), (56, 23118544), (64, 20228726), (112, 11559272), (128, 10114363), (224, 5779636), (448, 2889818), (896, 1444909)]