2078201954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{234613}}^1$

素因数の和:234761

約数の個数: 16

約数和(自身を含む): 3220780992

約数和(自身を除く): 1142579038

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 234613, 469226, 10088359, 20176718, 24165139, 48330278, 1039100977, 2078201954]

約数ペア:

[(1, 2078201954), (2, 1039100977), (43, 48330278), (86, 24165139), (103, 20176718), (206, 10088359), (4429, 469226), (8858, 234613)]