393584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1472

約数の個数: 20

約数和(自身を含む): 807984

約数和(自身を除く): 414400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1447, 2894, 5788, 11576, 23152, 24599, 49198, 98396, 196792, 393584]

約数ペア:

[(1, 393584), (2, 196792), (4, 98396), (8, 49198), (16, 24599), (17, 23152), (34, 11576), (68, 5788), (136, 2894), (272, 1447)]