749208428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{13619}}^1$

素因数の和:14449

約数の個数: 24

約数和(自身を含む): 1390057200

約数和(自身を除く): 640848772

約数列:

[1, 2, 4, 17, 34, 68, 809, 1618, 3236, 13619, 13753, 27238, 27506, 54476, 55012, 231523, 463046, 926092, 11017771, 22035542, 44071084, 187302107, 374604214, 749208428]

約数ペア:

[(1, 749208428), (2, 374604214), (4, 187302107), (17, 44071084), (34, 22035542), (68, 11017771), (809, 926092), (1618, 463046), (3236, 231523), (13619, 55012), (13753, 54476), (27238, 27506)]