217836044

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{2539}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 387248400

約数和(自身を除く): 169412356

約数列:

[1, 2, 4, 89, 178, 241, 356, 482, 964, 2539, 5078, 10156, 21449, 42898, 85796, 225971, 451942, 611899, 903884, 1223798, 2447596, 54459011, 108918022, 217836044]

約数ペア:

[(1, 217836044), (2, 108918022), (4, 54459011), (89, 2447596), (178, 1223798), (241, 903884), (356, 611899), (482, 451942), (964, 225971), (2539, 85796), (5078, 42898), (10156, 21449)]