42736784

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{12659}}^1$

素因数の和:12878

約数の個数: 20

約数和(自身を含む): 83201520

約数和(自身を除く): 40464736

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 12659, 25318, 50636, 101272, 202544, 2671049, 5342098, 10684196, 21368392, 42736784]

約数ペア:

[(1, 42736784), (2, 21368392), (4, 10684196), (8, 5342098), (16, 2671049), (211, 202544), (422, 101272), (844, 50636), (1688, 25318), (3376, 12659)]