28394770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 53265600

約数和(自身を除く): 24870830

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 547, 895, 1094, 1790, 2735, 5191, 5470, 10382, 15863, 25955, 31726, 51910, 79315, 97913, 158630, 195826, 489565, 979130, 2839477, 5678954, 14197385, 28394770]

約数ペア:

[(1, 28394770), (2, 14197385), (5, 5678954), (10, 2839477), (29, 979130), (58, 489565), (145, 195826), (179, 158630), (290, 97913), (358, 79315), (547, 51910), (895, 31726), (1094, 25955), (1790, 15863), (2735, 10382), (5191, 5470)]