214176892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{90907}}^1$

素因数の和:90961

約数の個数: 24

約数和(自身を含む): 407267840

約数和(自身を除く): 193090948

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 90907, 181814, 363628, 1727233, 2818117, 3454466, 5636234, 6908932, 11272468, 53544223, 107088446, 214176892]

約数ペア:

[(1, 214176892), (2, 107088446), (4, 53544223), (19, 11272468), (31, 6908932), (38, 5636234), (62, 3454466), (76, 2818117), (124, 1727233), (589, 363628), (1178, 181814), (2356, 90907)]