21046998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1487}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 48282624

約数和(自身を除く): 27235626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 1487, 2022, 2359, 2974, 4461, 4718, 7077, 8922, 10409, 14154, 20818, 31227, 62454, 501119, 1002238, 1503357, 3006714, 3507833, 7015666, 10523499, 21046998]

約数ペア:

[(1, 21046998), (2, 10523499), (3, 7015666), (6, 3507833), (7, 3006714), (14, 1503357), (21, 1002238), (42, 501119), (337, 62454), (674, 31227), (1011, 20818), (1487, 14154), (2022, 10409), (2359, 8922), (2974, 7077), (4461, 4718)]