6540884

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 13251840

約数和(自身を除く): 6710956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 2957, 5914, 11828, 20699, 41398, 82796, 233603, 467206, 934412, 1635221, 3270442, 6540884]

約数ペア:

[(1, 6540884), (2, 3270442), (4, 1635221), (7, 934412), (14, 467206), (28, 233603), (79, 82796), (158, 41398), (316, 20699), (553, 11828), (1106, 5914), (2212, 2957)]