974402406

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{784543}}^1$

素因数の和:784577

約数の個数: 32

約数和(自身を含む): 2259486720

約数和(自身を除く): 1285084314

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 784543, 1569086, 2353629, 4707258, 7060887, 14121774, 18044489, 21182661, 36088978, 42365322, 54133467, 108266934, 162400401, 324800802, 487201203, 974402406]

約数ペア:

[(1, 974402406), (2, 487201203), (3, 324800802), (6, 162400401), (9, 108266934), (18, 54133467), (23, 42365322), (27, 36088978), (46, 21182661), (54, 18044489), (69, 14121774), (138, 7060887), (207, 4707258), (414, 2353629), (621, 1569086), (1242, 784543)]