12421018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 19457280

約数和(自身を除く): 7036262

約数列:

[1, 2, 31, 62, 89, 178, 2251, 2759, 4502, 5518, 69781, 139562, 200339, 400678, 6210509, 12421018]

約数ペア:

[(1, 12421018), (2, 6210509), (31, 400678), (62, 200339), (89, 139562), (178, 69781), (2251, 5518), (2759, 4502)]