211572142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{12821}}^1$

素因数の和:13083

約数の個数: 16

約数和(自身を含む): 327422592

約数和(自身を除く): 115850450

約数列:

[1, 2, 37, 74, 223, 446, 8251, 12821, 16502, 25642, 474377, 948754, 2859083, 5718166, 105786071, 211572142]

約数ペア:

[(1, 211572142), (2, 105786071), (37, 5718166), (74, 2859083), (223, 948754), (446, 474377), (8251, 25642), (12821, 16502)]