51997264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{295439}}^1$

素因数の和:295458

約数の個数: 20

約数和(自身を含む): 109903680

約数和(自身を除く): 57906416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 295439, 590878, 1181756, 2363512, 3249829, 4727024, 6499658, 12999316, 25998632, 51997264]

約数ペア:

[(1, 51997264), (2, 25998632), (4, 12999316), (8, 6499658), (11, 4727024), (16, 3249829), (22, 2363512), (44, 1181756), (88, 590878), (176, 295439)]