212492782

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{1997}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 323244432

約数和(自身を除く): 110751650

約数列:

[1, 2, 83, 166, 641, 1282, 1997, 3994, 53203, 106406, 165751, 331502, 1280077, 2560154, 106246391, 212492782]

約数ペア:

[(1, 212492782), (2, 106246391), (83, 2560154), (166, 1280077), (641, 331502), (1282, 165751), (1997, 106406), (3994, 53203)]