28032704

素因数分解:

$2^6\times 7^3\times {\mathrm{1277}}^1$

素因数の和:1310

約数の個数: 56

約数和(自身を含む): 64922400

約数和(自身を除く): 36889696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1277, 1372, 1568, 2554, 2744, 3136, 5108, 5488, 8939, 10216, 10976, 17878, 20432, 21952, 35756, 40864, 62573, 71512, 81728, 125146, 143024, 250292, 286048, 438011, 500584, 572096, 876022, 1001168, 1752044, 2002336, 3504088, 4004672, 7008176, 14016352, 28032704]

約数ペア:

[(1, 28032704), (2, 14016352), (4, 7008176), (7, 4004672), (8, 3504088), (14, 2002336), (16, 1752044), (28, 1001168), (32, 876022), (49, 572096), (56, 500584), (64, 438011), (98, 286048), (112, 250292), (196, 143024), (224, 125146), (343, 81728), (392, 71512), (448, 62573), (686, 40864), (784, 35756), (1277, 21952), (1372, 20432), (1568, 17878), (2554, 10976), (2744, 10216), (3136, 8939), (5108, 5488)]