1997766

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2756

約数の個数: 24

約数和(自身を含む): 4435704

約数和(自身を除く): 2437938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2707, 5414, 8121, 16242, 24363, 48726, 110987, 221974, 332961, 665922, 998883, 1997766]

約数ペア:

[(1, 1997766), (2, 998883), (3, 665922), (6, 332961), (9, 221974), (18, 110987), (41, 48726), (82, 24363), (123, 16242), (246, 8121), (369, 5414), (738, 2707)]