27872486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 17928154

約数列:

[1, 2, 17, 34, 61, 89, 122, 151, 178, 302, 1037, 1513, 2074, 2567, 3026, 5134, 5429, 9211, 10858, 13439, 18422, 26878, 92293, 156587, 184586, 228463, 313174, 456926, 819779, 1639558, 13936243, 27872486]

約数ペア:

[(1, 27872486), (2, 13936243), (17, 1639558), (34, 819779), (61, 456926), (89, 313174), (122, 228463), (151, 184586), (178, 156587), (302, 92293), (1037, 26878), (1513, 18422), (2074, 13439), (2567, 10858), (3026, 9211), (5134, 5429)]