25164112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 50878440

約数和(自身を除く): 25714328

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 193, 232, 281, 386, 464, 562, 772, 1124, 1544, 2248, 3088, 4496, 5597, 8149, 11194, 16298, 22388, 32596, 44776, 54233, 65192, 89552, 108466, 130384, 216932, 433864, 867728, 1572757, 3145514, 6291028, 12582056, 25164112]

約数ペア:

[(1, 25164112), (2, 12582056), (4, 6291028), (8, 3145514), (16, 1572757), (29, 867728), (58, 433864), (116, 216932), (193, 130384), (232, 108466), (281, 89552), (386, 65192), (464, 54233), (562, 44776), (772, 32596), (1124, 22388), (1544, 16298), (2248, 11194), (3088, 8149), (4496, 5597)]