2745908718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{65378779}}^1$

素因数の和:65378791

約数の個数: 16

約数和(自身を含む): 6276362880

約数和(自身を除く): 3530454162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 65378779, 130757558, 196136337, 392272674, 457651453, 915302906, 1372954359, 2745908718]

約数ペア:

[(1, 2745908718), (2, 1372954359), (3, 915302906), (6, 457651453), (7, 392272674), (14, 196136337), (21, 130757558), (42, 65378779)]