28804518418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1024853}}^1$

素因数の和:1024938

約数の個数: 32

約数和(自身を含む): 49586535936

約数和(自身を除く): 20782017518

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 14053, 28106, 1024853, 2049706, 13323089, 23571619, 26646178, 47143238, 48168091, 96336182, 306431047, 612862094, 626185183, 1107866093, 1252370366, 2215732186, 14402259209, 28804518418]

約数ペア:

[(1, 28804518418), (2, 14402259209), (13, 2215732186), (23, 1252370366), (26, 1107866093), (46, 626185183), (47, 612862094), (94, 306431047), (299, 96336182), (598, 48168091), (611, 47143238), (1081, 26646178), (1222, 23571619), (2162, 13323089), (14053, 2049706), (28106, 1024853)]