17725448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 36673560

約数和(自身を除く): 18948112

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4157, 4264, 8314, 16628, 33256, 54041, 108082, 170437, 216164, 340874, 432328, 681748, 1363496, 2215681, 4431362, 8862724, 17725448]

約数ペア:

[(1, 17725448), (2, 8862724), (4, 4431362), (8, 2215681), (13, 1363496), (26, 681748), (41, 432328), (52, 340874), (82, 216164), (104, 170437), (164, 108082), (328, 54041), (533, 33256), (1066, 16628), (2132, 8314), (4157, 4264)]