2051216666

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1\times {\mathrm{7583}}^1$

素因数の和:8437

約数の個数: 16

約数和(自身を含む): 3096638208

約数和(自身を除く): 1045421542

約数列:

[1, 2, 211, 422, 641, 1282, 7583, 15166, 135251, 270502, 1600013, 3200026, 4860703, 9721406, 1025608333, 2051216666]

約数ペア:

[(1, 2051216666), (2, 1025608333), (211, 9721406), (422, 4860703), (641, 3200026), (1282, 1600013), (7583, 270502), (15166, 135251)]