2051294353982

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{3313}}^1\times {\mathrm{2227213}}^1$

素因数の和:2230667

約数の個数: 16

約数和(自身を含む): 3100014622320

約数和(自身を除く): 1048720268338

約数列:

[1, 2, 139, 278, 3313, 6626, 460507, 921014, 2227213, 4454426, 309582607, 619165214, 7378756669, 14757513338, 1025647176991, 2051294353982]

約数ペア:

[(1, 2051294353982), (2, 1025647176991), (139, 14757513338), (278, 7378756669), (3313, 619165214), (6626, 309582607), (460507, 4454426), (921014, 2227213)]