1422398

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 16

約数和(自身を含む): 2209680

約数和(自身を除く): 787282

約数列:

[1, 2, 61, 89, 122, 131, 178, 262, 5429, 7991, 10858, 11659, 15982, 23318, 711199, 1422398]

約数ペア:

[(1, 1422398), (2, 711199), (61, 23318), (89, 15982), (122, 11659), (131, 10858), (178, 7991), (262, 5429)]