26848906

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 47318400

約数和(自身を除く): 20469494

約数列:

[1, 2, 7, 14, 61, 122, 149, 211, 298, 422, 427, 854, 1043, 1477, 2086, 2954, 9089, 12871, 18178, 25742, 31439, 62878, 63623, 90097, 127246, 180194, 220073, 440146, 1917779, 3835558, 13424453, 26848906]

約数ペア:

[(1, 26848906), (2, 13424453), (7, 3835558), (14, 1917779), (61, 440146), (122, 220073), (149, 180194), (211, 127246), (298, 90097), (422, 63623), (427, 62878), (854, 31439), (1043, 25742), (1477, 18178), (2086, 12871), (2954, 9089)]