851740318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2978113}}^1$

素因数の和:2978139

約数の個数: 16

約数和(自身を含む): 1500969456

約数和(自身を除く): 649229138

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2978113, 5956226, 32759243, 38715469, 65518486, 77430938, 425870159, 851740318]

約数ペア:

[(1, 851740318), (2, 425870159), (11, 77430938), (13, 65518486), (22, 38715469), (26, 32759243), (143, 5956226), (286, 2978113)]