274199792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{901973}}^1$

素因数の和:902000

約数の個数: 20

約数和(自身を含む): 559223880

約数和(自身を除く): 285024088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 901973, 1803946, 3607892, 7215784, 14431568, 17137487, 34274974, 68549948, 137099896, 274199792]

約数ペア:

[(1, 274199792), (2, 137099896), (4, 68549948), (8, 34274974), (16, 17137487), (19, 14431568), (38, 7215784), (76, 3607892), (152, 1803946), (304, 901973)]