17943272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 34685280

約数和(自身を除く): 16742008

約数列:

[1, 2, 4, 8, 61, 83, 122, 166, 244, 332, 443, 488, 664, 886, 1772, 3544, 5063, 10126, 20252, 27023, 36769, 40504, 54046, 73538, 108092, 147076, 216184, 294152, 2242909, 4485818, 8971636, 17943272]

約数ペア:

[(1, 17943272), (2, 8971636), (4, 4485818), (8, 2242909), (61, 294152), (83, 216184), (122, 147076), (166, 108092), (244, 73538), (332, 54046), (443, 40504), (488, 36769), (664, 27023), (886, 20252), (1772, 10126), (3544, 5063)]