16855971034

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19737671}}^1$

素因数の和:19737741

約数の個数: 16

約数和(自身を含む): 29369655936

約数和(自身を除く): 12513684902

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 19737671, 39475342, 138163697, 276327394, 1203997931, 2407995862, 8427985517, 16855971034]

約数ペア:

[(1, 16855971034), (2, 8427985517), (7, 2407995862), (14, 1203997931), (61, 276327394), (122, 138163697), (427, 39475342), (854, 19737671)]