21629194

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 33382368

約数和(自身を除く): 11753174

約数列:

[1, 2, 53, 106, 107, 214, 1907, 3814, 5671, 11342, 101071, 202142, 204049, 408098, 10814597, 21629194]

約数ペア:

[(1, 21629194), (2, 10814597), (53, 408098), (106, 204049), (107, 202142), (214, 101071), (1907, 11342), (3814, 5671)]