31480356

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{12433}}^1$

素因数の和:12651

約数の個数: 24

約数和(自身を含む): 73808224

約数和(自身を除く): 42327868

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 12433, 24866, 37299, 49732, 74598, 149196, 2623363, 5246726, 7870089, 10493452, 15740178, 31480356]

約数ペア:

[(1, 31480356), (2, 15740178), (3, 10493452), (4, 7870089), (6, 5246726), (12, 2623363), (211, 149196), (422, 74598), (633, 49732), (844, 37299), (1266, 24866), (2532, 12433)]