21412342

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25073}}^1$

素因数の和:25143

約数の個数: 16

約数和(自身を含む): 37310112

約数和(自身を除く): 15897770

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 25073, 50146, 175511, 351022, 1529453, 3058906, 10706171, 21412342]

約数ペア:

[(1, 21412342), (2, 10706171), (7, 3058906), (14, 1529453), (61, 351022), (122, 175511), (427, 50146), (854, 25073)]