4008704

素因数分解:

$2^8\times 7^1\times {\mathrm{2237}}^1$

素因数の和:2260

約数の個数: 36

約数和(自身を含む): 9148944

約数和(自身を除く): 5140240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2237, 4474, 8948, 15659, 17896, 31318, 35792, 62636, 71584, 125272, 143168, 250544, 286336, 501088, 572672, 1002176, 2004352, 4008704]

約数ペア:

[(1, 4008704), (2, 2004352), (4, 1002176), (7, 572672), (8, 501088), (14, 286336), (16, 250544), (28, 143168), (32, 125272), (56, 71584), (64, 62636), (112, 35792), (128, 31318), (224, 17896), (256, 15659), (448, 8948), (896, 4474), (1792, 2237)]