27937634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 17059486

約数列:

[1, 2, 31, 61, 62, 83, 89, 122, 166, 178, 1891, 2573, 2759, 3782, 5063, 5146, 5429, 5518, 7387, 10126, 10858, 14774, 156953, 168299, 228997, 313906, 336598, 450607, 457994, 901214, 13968817, 27937634]

約数ペア:

[(1, 27937634), (2, 13968817), (31, 901214), (61, 457994), (62, 450607), (83, 336598), (89, 313906), (122, 228997), (166, 168299), (178, 156953), (1891, 14774), (2573, 10858), (2759, 10126), (3782, 7387), (5063, 5518), (5146, 5429)]