217156742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{580633}}^1$

素因数の和:580663

約数の個数: 16

約数和(自身を含む): 376250832

約数和(自身を除く): 159094090

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 580633, 1161266, 6386963, 9870761, 12773926, 19741522, 108578371, 217156742]

約数ペア:

[(1, 217156742), (2, 108578371), (11, 19741522), (17, 12773926), (22, 9870761), (34, 6386963), (187, 1161266), (374, 580633)]