28939824

素因数分解:

$2^4\times 3^2\times {\mathrm{200971}}^1$

素因数の和:200985

約数の個数: 30

約数和(自身を含む): 80991716

約数和(自身を除く): 52051892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200971, 401942, 602913, 803884, 1205826, 1607768, 1808739, 2411652, 3215536, 3617478, 4823304, 7234956, 9646608, 14469912, 28939824]

約数ペア:

[(1, 28939824), (2, 14469912), (3, 9646608), (4, 7234956), (6, 4823304), (8, 3617478), (9, 3215536), (12, 2411652), (16, 1808739), (18, 1607768), (24, 1205826), (36, 803884), (48, 602913), (72, 401942), (144, 200971)]