31714306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 55218240

約数和(自身を除く): 23503934

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1493, 1634, 2986, 10621, 19409, 21242, 28367, 38818, 56734, 64199, 128398, 368771, 737542, 834587, 1219781, 1669174, 2439562, 15857153, 31714306]

約数ペア:

[(1, 31714306), (2, 15857153), (13, 2439562), (19, 1669174), (26, 1219781), (38, 834587), (43, 737542), (86, 368771), (247, 128398), (494, 64199), (559, 56734), (817, 38818), (1118, 28367), (1493, 21242), (1634, 19409), (2986, 10621)]