214775978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{15013}}^1$

素因数の和:15349

約数の個数: 16

約数和(自身を含む): 337274496

約数和(自身を除く): 122498518

約数列:

[1, 2, 23, 46, 311, 622, 7153, 14306, 15013, 30026, 345299, 690598, 4669043, 9338086, 107387989, 214775978]

約数ペア:

[(1, 214775978), (2, 107387989), (23, 9338086), (46, 4669043), (311, 690598), (622, 345299), (7153, 30026), (14306, 15013)]