1797966172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{394637}}^1$

素因数の和:394725

約数の個数: 24

約数和(自身を含む): 3381258384

約数和(自身を除く): 1583292212

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 394637, 789274, 1578548, 6708829, 13417658, 26440679, 26835316, 52881358, 105762716, 449491543, 898983086, 1797966172]

約数ペア:

[(1, 1797966172), (2, 898983086), (4, 449491543), (17, 105762716), (34, 52881358), (67, 26835316), (68, 26440679), (134, 13417658), (268, 6708829), (1139, 1578548), (2278, 789274), (4556, 394637)]