28051496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1103}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 61007040

約数和(自身を除く): 32955544

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1103, 1156, 1496, 2206, 2312, 3179, 4412, 6358, 8824, 12133, 12716, 18751, 24266, 25432, 37502, 48532, 75004, 97064, 150008, 206261, 318767, 412522, 637534, 825044, 1275068, 1650088, 2550136, 3506437, 7012874, 14025748, 28051496]

約数ペア:

[(1, 28051496), (2, 14025748), (4, 7012874), (8, 3506437), (11, 2550136), (17, 1650088), (22, 1275068), (34, 825044), (44, 637534), (68, 412522), (88, 318767), (136, 206261), (187, 150008), (289, 97064), (374, 75004), (578, 48532), (748, 37502), (1103, 25432), (1156, 24266), (1496, 18751), (2206, 12716), (2312, 12133), (3179, 8824), (4412, 6358)]