28392042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 69857280

約数和(自身を除く): 41465238

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 757, 798, 893, 987, 1514, 1786, 1974, 2271, 2679, 4542, 5299, 5358, 6251, 10598, 12502, 14383, 15897, 18753, 28766, 31794, 35579, 37506, 43149, 71158, 86298, 100681, 106737, 201362, 213474, 249053, 302043, 498106, 604086, 676001, 747159, 1352002, 1494318, 2028003, 4056006, 4732007, 9464014, 14196021, 28392042]

約数ペア:

[(1, 28392042), (2, 14196021), (3, 9464014), (6, 4732007), (7, 4056006), (14, 2028003), (19, 1494318), (21, 1352002), (38, 747159), (42, 676001), (47, 604086), (57, 498106), (94, 302043), (114, 249053), (133, 213474), (141, 201362), (266, 106737), (282, 100681), (329, 86298), (399, 71158), (658, 43149), (757, 37506), (798, 35579), (893, 31794), (987, 28766), (1514, 18753), (1786, 15897), (1974, 14383), (2271, 12502), (2679, 10598), (4542, 6251), (5299, 5358)]