7728728

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 16780800

約数和(自身を除く): 9052072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 1747, 2212, 3494, 4424, 6988, 12229, 13976, 24458, 48916, 97832, 138013, 276026, 552052, 966091, 1104104, 1932182, 3864364, 7728728]

約数ペア:

[(1, 7728728), (2, 3864364), (4, 1932182), (7, 1104104), (8, 966091), (14, 552052), (28, 276026), (56, 138013), (79, 97832), (158, 48916), (316, 24458), (553, 13976), (632, 12229), (1106, 6988), (1747, 4424), (2212, 3494)]