21167667122

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18216581}}^1$

素因数の和:18216673

約数の個数: 16

約数和(自身を含む): 36724629312

約数和(自身を除く): 15556962190

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 18216581, 36433162, 127516067, 255032134, 1511976223, 3023952446, 10583833561, 21167667122]

約数ペア:

[(1, 21167667122), (2, 10583833561), (7, 3023952446), (14, 1511976223), (83, 255032134), (166, 127516067), (581, 36433162), (1162, 18216581)]