537122012

素因数分解:

$2^2\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{9539}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 1074890880

約数和(自身を除く): 537768868

約数列:

[1, 2, 4, 7, 14, 28, 2011, 4022, 8044, 9539, 14077, 19078, 28154, 38156, 56308, 66773, 133546, 267092, 19182929, 38365858, 76731716, 134280503, 268561006, 537122012]

約数ペア:

[(1, 537122012), (2, 268561006), (4, 134280503), (7, 76731716), (14, 38365858), (28, 19182929), (2011, 267092), (4022, 133546), (8044, 66773), (9539, 56308), (14077, 38156), (19078, 28154)]