28396374

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 60103680

約数和(自身を除く): 31707306

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 1117, 1338, 2234, 3351, 4237, 6702, 8474, 12711, 21223, 25422, 42446, 63669, 127338, 249091, 498182, 747273, 1494546, 4732729, 9465458, 14198187, 28396374]

約数ペア:

[(1, 28396374), (2, 14198187), (3, 9465458), (6, 4732729), (19, 1494546), (38, 747273), (57, 498182), (114, 249091), (223, 127338), (446, 63669), (669, 42446), (1117, 25422), (1338, 21223), (2234, 12711), (3351, 8474), (4237, 6702)]