538938428

素因数分解:

$2^2\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{7079}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 1078425600

約数和(自身を除く): 539487172

約数列:

[1, 2, 4, 7, 14, 28, 2719, 5438, 7079, 10876, 14158, 19033, 28316, 38066, 49553, 76132, 99106, 198212, 19247801, 38495602, 76991204, 134734607, 269469214, 538938428]

約数ペア:

[(1, 538938428), (2, 269469214), (4, 134734607), (7, 76991204), (14, 38495602), (28, 19247801), (2719, 198212), (5438, 99106), (7079, 76132), (10876, 49553), (14158, 38066), (19033, 28316)]