2942884

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 5985728

約数和(自身を除く): 3042844

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1723, 3446, 6892, 12061, 24122, 48244, 105103, 210206, 420412, 735721, 1471442, 2942884]

約数ペア:

[(1, 2942884), (2, 1471442), (4, 735721), (7, 420412), (14, 210206), (28, 105103), (61, 48244), (122, 24122), (244, 12061), (427, 6892), (854, 3446), (1708, 1723)]