712965712

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{72221}}^1$

素因数の和:72846

約数の個数: 20

約数和(自身を含む): 1383629076

約数和(自身を除く): 670663364

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 72221, 144442, 288884, 577768, 1155536, 44560357, 89120714, 178241428, 356482856, 712965712]

約数ペア:

[(1, 712965712), (2, 356482856), (4, 178241428), (8, 89120714), (16, 44560357), (617, 1155536), (1234, 577768), (2468, 288884), (4936, 144442), (9872, 72221)]