4013433878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1731421}}^1$

素因数の和:1731503

約数の個数: 16

約数和(自身を含む): 6440889840

約数和(自身を除く): 2427455962

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 1731421, 3462842, 32896999, 65793998, 105616681, 211233362, 2006716939, 4013433878]

約数ペア:

[(1, 4013433878), (2, 2006716939), (19, 211233362), (38, 105616681), (61, 65793998), (122, 32896999), (1159, 3462842), (2318, 1731421)]