27694486

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 42318720

約数和(自身を除く): 14624234

約数列:

[1, 2, 89, 157, 178, 314, 991, 1982, 13973, 27946, 88199, 155587, 176398, 311174, 13847243, 27694486]

約数ペア:

[(1, 27694486), (2, 13847243), (89, 311174), (157, 176398), (178, 155587), (314, 88199), (991, 27946), (1982, 13973)]