221844642

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{105943}}^1$

素因数の和:106297

約数の個数: 16

約数和(自身を含む): 444964800

約数和(自身を除く): 223120158

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 105943, 211886, 317829, 635658, 36974107, 73948214, 110922321, 221844642]

約数ペア:

[(1, 221844642), (2, 110922321), (3, 73948214), (6, 36974107), (349, 635658), (698, 317829), (1047, 211886), (2094, 105943)]