1269804978286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1\times {\mathrm{214091}}^1$

素因数の和:215716

約数の個数: 32

約数和(自身を含む): 2065718900448

約数和(自身を除く): 795913922162

約数列:

[1, 2, 13, 26, 157, 314, 1453, 2041, 2906, 4082, 18889, 37778, 214091, 228121, 428182, 456242, 2783183, 2965573, 5566366, 5931146, 33612287, 67224574, 311074223, 436959731, 622148446, 873919462, 4043964899, 8087929798, 48838653011, 97677306022, 634902489143, 1269804978286]

約数ペア:

[(1, 1269804978286), (2, 634902489143), (13, 97677306022), (26, 48838653011), (157, 8087929798), (314, 4043964899), (1453, 873919462), (2041, 622148446), (2906, 436959731), (4082, 311074223), (18889, 67224574), (37778, 33612287), (214091, 5931146), (228121, 5566366), (428182, 2965573), (456242, 2783183)]