217005434

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{87011}}^1$

素因数の和:87085

約数の個数: 16

約数和(自身を含む): 344567520

約数和(自身を除く): 127562086

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 87011, 174022, 2523319, 3741473, 5046638, 7482946, 108502717, 217005434]

約数ペア:

[(1, 217005434), (2, 108502717), (29, 7482946), (43, 5046638), (58, 3741473), (86, 2523319), (1247, 174022), (2494, 87011)]