13721246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 25885440

約数和(自身を除く): 12164194

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 641, 973, 1282, 1529, 1946, 3058, 4487, 7051, 8974, 10703, 14102, 21406, 49357, 89099, 98714, 178198, 623693, 980089, 1247386, 1960178, 6860623, 13721246]

約数ペア:

[(1, 13721246), (2, 6860623), (7, 1960178), (11, 1247386), (14, 980089), (22, 623693), (77, 178198), (139, 98714), (154, 89099), (278, 49357), (641, 21406), (973, 14102), (1282, 10703), (1529, 8974), (1946, 7051), (3058, 4487)]