56784308

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 116290944

約数和(自身を除く): 59506636

約数列:

[1, 2, 4, 7, 14, 28, 113, 131, 137, 226, 262, 274, 452, 524, 548, 791, 917, 959, 1582, 1834, 1918, 3164, 3668, 3836, 14803, 15481, 17947, 29606, 30962, 35894, 59212, 61924, 71788, 103621, 108367, 125629, 207242, 216734, 251258, 414484, 433468, 502516, 2028011, 4056022, 8112044, 14196077, 28392154, 56784308]

約数ペア:

[(1, 56784308), (2, 28392154), (4, 14196077), (7, 8112044), (14, 4056022), (28, 2028011), (113, 502516), (131, 433468), (137, 414484), (226, 251258), (262, 216734), (274, 207242), (452, 125629), (524, 108367), (548, 103621), (791, 71788), (917, 61924), (959, 59212), (1582, 35894), (1834, 30962), (1918, 29606), (3164, 17947), (3668, 15481), (3836, 14803)]