56571496

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 108384840

約数和(自身を除く): 51813344

約数列:

[1, 2, 4, 8, 73, 146, 157, 292, 314, 584, 617, 628, 1234, 1256, 2468, 4936, 11461, 22922, 45041, 45844, 90082, 91688, 96869, 180164, 193738, 360328, 387476, 774952, 7071437, 14142874, 28285748, 56571496]

約数ペア:

[(1, 56571496), (2, 28285748), (4, 14142874), (8, 7071437), (73, 774952), (146, 387476), (157, 360328), (292, 193738), (314, 180164), (584, 96869), (617, 91688), (628, 90082), (1234, 45844), (1256, 45041), (2468, 22922), (4936, 11461)]