4200872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 8762880

約数和(自身を除く): 4562008

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1303, 1612, 2606, 3224, 5212, 10424, 16939, 33878, 40393, 67756, 80786, 135512, 161572, 323144, 525109, 1050218, 2100436, 4200872]

約数ペア:

[(1, 4200872), (2, 2100436), (4, 1050218), (8, 525109), (13, 323144), (26, 161572), (31, 135512), (52, 80786), (62, 67756), (104, 40393), (124, 33878), (248, 16939), (403, 10424), (806, 5212), (1303, 3224), (1612, 2606)]