2745142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1609418

約数列:

[1, 2, 23, 46, 83, 166, 719, 1438, 1909, 3818, 16537, 33074, 59677, 119354, 1372571, 2745142]

約数ペア:

[(1, 2745142), (2, 1372571), (23, 119354), (46, 59677), (83, 33074), (166, 16537), (719, 3818), (1438, 1909)]