211365424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{695281}}^1$

素因数の和:695308

約数の個数: 20

約数和(自身を含む): 431074840

約数和(自身を除く): 219709416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 695281, 1390562, 2781124, 5562248, 11124496, 13210339, 26420678, 52841356, 105682712, 211365424]

約数ペア:

[(1, 211365424), (2, 105682712), (4, 52841356), (8, 26420678), (16, 13210339), (19, 11124496), (38, 5562248), (76, 2781124), (152, 1390562), (304, 695281)]