13516940

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 28470960

約数和(自身を除く): 14954020

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1613, 1676, 2095, 3226, 4190, 6452, 8065, 8380, 16130, 32260, 675847, 1351694, 2703388, 3379235, 6758470, 13516940]

約数ペア:

[(1, 13516940), (2, 6758470), (4, 3379235), (5, 2703388), (10, 1351694), (20, 675847), (419, 32260), (838, 16130), (1613, 8380), (1676, 8065), (2095, 6452), (3226, 4190)]