281043997658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1\times {\mathrm{2184359}}^1$

素因数の和:2187181

約数の個数: 16

約数和(自身を含む): 440052428160

約数和(自身を除く): 159008430502

約数列:

[1, 2, 23, 46, 2797, 5594, 64331, 128662, 2184359, 4368718, 50240257, 100480514, 6109652123, 12219304246, 140521998829, 281043997658]

約数ペア:

[(1, 281043997658), (2, 140521998829), (23, 12219304246), (46, 6109652123), (2797, 100480514), (5594, 50240257), (64331, 4368718), (128662, 2184359)]