1355621684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{47353}}^1$

素因数の和:47795

約数の個数: 24

約数和(自身を含む): 2517906888

約数和(自身を除く): 1162285204

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14314, 28628, 47353, 94706, 189412, 805001, 1610002, 3220004, 19935613, 39871226, 79742452, 338905421, 677810842, 1355621684]

約数ペア:

[(1, 1355621684), (2, 677810842), (4, 338905421), (17, 79742452), (34, 39871226), (68, 19935613), (421, 3220004), (842, 1610002), (1684, 805001), (7157, 189412), (14314, 94706), (28628, 47353)]