1489453274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{39439}}^1$

素因数の和:40285

約数の個数: 16

約数和(自身を含む): 2334216960

約数和(自身を除く): 844763686

約数列:

[1, 2, 23, 46, 821, 1642, 18883, 37766, 39439, 78878, 907097, 1814194, 32379419, 64758838, 744726637, 1489453274]

約数ペア:

[(1, 1489453274), (2, 744726637), (23, 64758838), (46, 32379419), (821, 1814194), (1642, 907097), (18883, 78878), (37766, 39439)]