28277844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1483}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 75790848

約数和(自身を除く): 47513004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1362, 1483, 1589, 2724, 2966, 3178, 4449, 4767, 5932, 6356, 8898, 9534, 10381, 17796, 19068, 20762, 31143, 41524, 62286, 124572, 336641, 673282, 1009923, 1346564, 2019846, 2356487, 4039692, 4712974, 7069461, 9425948, 14138922, 28277844]

約数ペア:

[(1, 28277844), (2, 14138922), (3, 9425948), (4, 7069461), (6, 4712974), (7, 4039692), (12, 2356487), (14, 2019846), (21, 1346564), (28, 1009923), (42, 673282), (84, 336641), (227, 124572), (454, 62286), (681, 41524), (908, 31143), (1362, 20762), (1483, 19068), (1589, 17796), (2724, 10381), (2966, 9534), (3178, 8898), (4449, 6356), (4767, 5932)]