2021134866

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1310723}}^1$

素因数の和:1310985

約数の個数: 16

約数和(自身を含む): 4058001504

約数和(自身を除く): 2036866638

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 1310723, 2621446, 3932169, 7864338, 336855811, 673711622, 1010567433, 2021134866]

約数ペア:

[(1, 2021134866), (2, 1010567433), (3, 673711622), (6, 336855811), (257, 7864338), (514, 3932169), (771, 2621446), (1542, 1310723)]