2188081246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{9661}}^1$

素因数の和:9988

約数の個数: 32

約数和(自身を含む): 3661975296

約数和(自身を除く): 1473894050

約数列:

[1, 2, 13, 26, 31, 62, 281, 403, 562, 806, 3653, 7306, 8711, 9661, 17422, 19322, 113243, 125593, 226486, 251186, 299491, 598982, 2714741, 3893383, 5429482, 7786766, 35291633, 70583266, 84156971, 168313942, 1094040623, 2188081246]

約数ペア:

[(1, 2188081246), (2, 1094040623), (13, 168313942), (26, 84156971), (31, 70583266), (62, 35291633), (281, 7786766), (403, 5429482), (562, 3893383), (806, 2714741), (3653, 598982), (7306, 299491), (8711, 251186), (9661, 226486), (17422, 125593), (19322, 113243)]