1294172668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19031951}}^1$

素因数の和:19031972

約数の個数: 12

約数和(自身を含む): 2398025952

約数和(自身を除く): 1103853284

約数列:

[1, 2, 4, 17, 34, 68, 19031951, 38063902, 76127804, 323543167, 647086334, 1294172668]

約数ペア:

[(1, 1294172668), (2, 647086334), (4, 323543167), (17, 76127804), (34, 38063902), (68, 19031951)]