493276

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 1003520

約数和(自身を除く): 510244

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 223, 316, 446, 553, 892, 1106, 1561, 2212, 3122, 6244, 17617, 35234, 70468, 123319, 246638, 493276]

約数ペア:

[(1, 493276), (2, 246638), (4, 123319), (7, 70468), (14, 35234), (28, 17617), (79, 6244), (158, 3122), (223, 2212), (316, 1561), (446, 1106), (553, 892)]