7642028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 14177520

約数和(自身を除く): 6535492

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 521, 772, 1042, 2084, 3667, 7334, 9899, 14668, 19798, 39596, 100553, 201106, 402212, 1910507, 3821014, 7642028]

約数ペア:

[(1, 7642028), (2, 3821014), (4, 1910507), (19, 402212), (38, 201106), (76, 100553), (193, 39596), (386, 19798), (521, 14668), (772, 9899), (1042, 7334), (2084, 3667)]