2977974718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{89017}}^1$

素因数の和:89451

約数の個数: 16

約数和(自身を含む): 4582646640

約数和(自身を除く): 1604671922

約数列:

[1, 2, 43, 86, 389, 778, 16727, 33454, 89017, 178034, 3827731, 7655462, 34627613, 69255226, 1488987359, 2977974718]

約数ペア:

[(1, 2977974718), (2, 1488987359), (43, 69255226), (86, 34627613), (389, 7655462), (778, 3827731), (16727, 178034), (33454, 89017)]