17928988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58211}}^1$

素因数の和:58233

約数の個数: 24

約数和(自身を含む): 39118464

約数和(自身を除く): 21189476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 58211, 116422, 232844, 407477, 640321, 814954, 1280642, 1629908, 2561284, 4482247, 8964494, 17928988]

約数ペア:

[(1, 17928988), (2, 8964494), (4, 4482247), (7, 2561284), (11, 1629908), (14, 1280642), (22, 814954), (28, 640321), (44, 407477), (77, 232844), (154, 116422), (308, 58211)]