1313478

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 24

約数和(自身を含む): 2913768

約数和(自身を除く): 1600290

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1697, 3394, 5091, 10182, 15273, 30546, 72971, 145942, 218913, 437826, 656739, 1313478]

約数ペア:

[(1, 1313478), (2, 656739), (3, 437826), (6, 218913), (9, 145942), (18, 72971), (43, 30546), (86, 15273), (129, 10182), (258, 5091), (387, 3394), (774, 1697)]