28818724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28477}}^1$

素因数の和:28515

約数の個数: 24

約数和(自身を含む): 57411648

約数和(自身を除く): 28592924

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 28477, 56954, 113908, 313247, 626494, 654971, 1252988, 1309942, 2619884, 7204681, 14409362, 28818724]

約数ペア:

[(1, 28818724), (2, 14409362), (4, 7204681), (11, 2619884), (22, 1309942), (23, 1252988), (44, 654971), (46, 626494), (92, 313247), (253, 113908), (506, 56954), (1012, 28477)]