1981622014

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{13679}}^1$

素因数の和:14435

約数の個数: 16

約数和(自身を含む): 3003635520

約数和(自身を除く): 1022013506

約数列:

[1, 2, 113, 226, 641, 1282, 13679, 27358, 72433, 144866, 1545727, 3091454, 8768239, 17536478, 990811007, 1981622014]

約数ペア:

[(1, 1981622014), (2, 990811007), (113, 17536478), (226, 8768239), (641, 3091454), (1282, 1545727), (13679, 144866), (27358, 72433)]