28058718

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 60126480

約数和(自身を除く): 32067762

約数列:

[1, 2, 3, 6, 29, 47, 58, 73, 87, 94, 141, 146, 174, 219, 282, 438, 1363, 2117, 2209, 2726, 3431, 4089, 4234, 4418, 6351, 6627, 6862, 8178, 10293, 12702, 13254, 20586, 64061, 99499, 128122, 161257, 192183, 198998, 298497, 322514, 384366, 483771, 596994, 967542, 4676453, 9352906, 14029359, 28058718]

約数ペア:

[(1, 28058718), (2, 14029359), (3, 9352906), (6, 4676453), (29, 967542), (47, 596994), (58, 483771), (73, 384366), (87, 322514), (94, 298497), (141, 198998), (146, 192183), (174, 161257), (219, 128122), (282, 99499), (438, 64061), (1363, 20586), (2117, 13254), (2209, 12702), (2726, 10293), (3431, 8178), (4089, 6862), (4234, 6627), (4418, 6351)]