220450918

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1933}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 334195200

約数和(自身を除く): 113744282

約数列:

[1, 2, 127, 254, 449, 898, 1933, 3866, 57023, 114046, 245491, 490982, 867917, 1735834, 110225459, 220450918]

約数ペア:

[(1, 220450918), (2, 110225459), (127, 1735834), (254, 867917), (449, 490982), (898, 245491), (1933, 114046), (3866, 57023)]