2689157086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{38891}}^1$

素因数の和:39360

約数の個数: 32

約数和(自身を含む): 5040403200

約数和(自身を除く): 2351246114

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 449, 898, 3143, 4939, 6286, 9878, 34573, 38891, 69146, 77782, 272237, 427801, 544474, 855602, 2994607, 5989214, 17462059, 34924118, 122234413, 192082649, 244468826, 384165298, 1344578543, 2689157086]

約数ペア:

[(1, 2689157086), (2, 1344578543), (7, 384165298), (11, 244468826), (14, 192082649), (22, 122234413), (77, 34924118), (154, 17462059), (449, 5989214), (898, 2994607), (3143, 855602), (4939, 544474), (6286, 427801), (9878, 272237), (34573, 77782), (38891, 69146)]