13028792

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 28084320

約数和(自身を除く): 15055528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1181, 1379, 1576, 2362, 2758, 4724, 5516, 8267, 9448, 11032, 16534, 33068, 66136, 232657, 465314, 930628, 1628599, 1861256, 3257198, 6514396, 13028792]

約数ペア:

[(1, 13028792), (2, 6514396), (4, 3257198), (7, 1861256), (8, 1628599), (14, 930628), (28, 465314), (56, 232657), (197, 66136), (394, 33068), (788, 16534), (1181, 11032), (1379, 9448), (1576, 8267), (2362, 5516), (2758, 4724)]