1284653018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4999}}^1\times {\mathrm{11681}}^1$

素因数の和:16693

約数の個数: 16

約数和(自身を含む): 2102760000

約数和(自身を除く): 818106982

約数列:

[1, 2, 11, 22, 4999, 9998, 11681, 23362, 54989, 109978, 128491, 256982, 58393319, 116786638, 642326509, 1284653018]

約数ペア:

[(1, 1284653018), (2, 642326509), (11, 116786638), (22, 58393319), (4999, 256982), (9998, 128491), (11681, 109978), (23362, 54989)]