28359548

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7393}}^1$

素因数の和:7541

約数の個数: 24

約数和(自身を含む): 57140832

約数和(自身を除く): 28781284

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7393, 14786, 29572, 51751, 103502, 207004, 1012841, 2025682, 4051364, 7089887, 14179774, 28359548]

約数ペア:

[(1, 28359548), (2, 14179774), (4, 7089887), (7, 4051364), (14, 2025682), (28, 1012841), (137, 207004), (274, 103502), (548, 51751), (959, 29572), (1918, 14786), (3836, 7393)]