1378164094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{491149}}^1$

素因数の和:491235

約数の個数: 16

約数和(自身を含む): 2192493600

約数和(自身を除く): 814329506

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 491149, 982298, 11296427, 22592854, 29960089, 59920178, 689082047, 1378164094]

約数ペア:

[(1, 1378164094), (2, 689082047), (23, 59920178), (46, 29960089), (61, 22592854), (122, 11296427), (1403, 982298), (2806, 491149)]