13215204874

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{3373}}^1\times {\mathrm{3517}}^1$

素因数の和:7449

約数の個数: 16

約数和(自身を含む): 19869931368

約数和(自身を除く): 6654726494

約数列:

[1, 2, 557, 1114, 3373, 3517, 6746, 7034, 1878761, 1958969, 3757522, 3917938, 11862841, 23725682, 6607602437, 13215204874]

約数ペア:

[(1, 13215204874), (2, 6607602437), (557, 23725682), (1114, 11862841), (3373, 3917938), (3517, 3757522), (6746, 1958969), (7034, 1878761)]