991252022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{90163}}^1$

素因数の和:90427

約数の個数: 16

約数和(自身を含む): 1558033920

約数和(自身を除く): 566781898

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 90163, 180326, 2073749, 4147498, 21548957, 43097914, 495626011, 991252022]

約数ペア:

[(1, 991252022), (2, 495626011), (23, 43097914), (46, 21548957), (239, 4147498), (478, 2073749), (5497, 180326), (10994, 90163)]