844757134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{20143}}^1$

素因数の和:21771

約数の個数: 16

約数和(自身を含む): 1365521472

約数和(自身を除く): 520764338

約数列:

[1, 2, 13, 26, 1613, 3226, 20143, 20969, 40286, 41938, 261859, 523718, 32490659, 64981318, 422378567, 844757134]

約数ペア:

[(1, 844757134), (2, 422378567), (13, 64981318), (26, 32490659), (1613, 523718), (3226, 261859), (20143, 41938), (20969, 40286)]