28805056

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:701

約数の個数: 56

約数和(自身を含む): 66019680

約数和(自身を除く): 37214624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 569, 791, 904, 1138, 1582, 1808, 2276, 3164, 3616, 3983, 4552, 6328, 7232, 7966, 9104, 12656, 15932, 18208, 25312, 31864, 36416, 50624, 63728, 64297, 127456, 128594, 254912, 257188, 450079, 514376, 900158, 1028752, 1800316, 2057504, 3600632, 4115008, 7201264, 14402528, 28805056]

約数ペア:

[(1, 28805056), (2, 14402528), (4, 7201264), (7, 4115008), (8, 3600632), (14, 2057504), (16, 1800316), (28, 1028752), (32, 900158), (56, 514376), (64, 450079), (112, 257188), (113, 254912), (224, 128594), (226, 127456), (448, 64297), (452, 63728), (569, 50624), (791, 36416), (904, 31864), (1138, 25312), (1582, 18208), (1808, 15932), (2276, 12656), (3164, 9104), (3616, 7966), (3983, 7232), (4552, 6328)]