12990502

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15727}}^1$

素因数の和:15795

約数の個数: 16

約数和(自身を含む): 22648320

約数和(自身を除く): 9657818

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 15727, 31454, 110089, 220178, 927893, 1855786, 6495251, 12990502]

約数ペア:

[(1, 12990502), (2, 6495251), (7, 1855786), (14, 927893), (59, 220178), (118, 110089), (413, 31454), (826, 15727)]