28531104

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{42457}}^1$

素因数の和:42477

約数の個数: 48

約数和(自身を含む): 85595328

約数和(自身を除く): 57064224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 42457, 84914, 127371, 169828, 254742, 297199, 339656, 509484, 594398, 679312, 891597, 1018968, 1188796, 1358624, 1783194, 2037936, 2377592, 3566388, 4075872, 4755184, 7132776, 9510368, 14265552, 28531104]

約数ペア:

[(1, 28531104), (2, 14265552), (3, 9510368), (4, 7132776), (6, 4755184), (7, 4075872), (8, 3566388), (12, 2377592), (14, 2037936), (16, 1783194), (21, 1358624), (24, 1188796), (28, 1018968), (32, 891597), (42, 679312), (48, 594398), (56, 509484), (84, 339656), (96, 297199), (112, 254742), (168, 169828), (224, 127371), (336, 84914), (672, 42457)]