1222975262

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1\times {\mathrm{2767}}^1$

素因数の和:3983

約数の個数: 16

約数和(自身を含む): 1845215232

約数和(自身を除く): 622239970

約数列:

[1, 2, 223, 446, 991, 1982, 2767, 5534, 220993, 441986, 617041, 1234082, 2742097, 5484194, 611487631, 1222975262]

約数ペア:

[(1, 1222975262), (2, 611487631), (223, 5484194), (446, 2742097), (991, 1234082), (1982, 617041), (2767, 441986), (5534, 220993)]